UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KAsMX/pc++bfPti99DCzCqbmcI3H+GD/eCsHv46u3No=' 
WHERE 
  key_id = '9ffda2f690ff523f84b258a8f920ba46bddb158c2317e63274466de50eec346c' 
  AND (
    token = 'KAsMX/pc++bfPti99DCzCqbmcI3H+GD/eCsHv46u3No=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045