UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DDnLTJZ9m/ahsu+uCNwHhqiPuejkRCvGecCRp3R4sWg=' 
WHERE 
  key_id = '31454129b666c5802f03adf25057695d59dcce92bf2ea017d5e6be5b2f52d3c5' 
  AND (
    token = 'DDnLTJZ9m/ahsu+uCNwHhqiPuejkRCvGecCRp3R4sWg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )