UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S3Tl8ab/NcocveZlrtQq5X9Todt1ffEO9ozccnOMASE=' 
WHERE 
  key_id = '0207d706e16ff63b15ba04cc696ce27a3113c8adcdc26894dabd3b80f1c6f359' 
  AND (
    token = 'S3Tl8ab/NcocveZlrtQq5X9Todt1ffEO9ozccnOMASE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040