UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MciG0Xg/ldAvsK8Km2QL/sYxJInnOnfBaIbv9aYpwms=' 
WHERE 
  key_id = '879395dac4d9440e871839cb3f664a9ec76ddf9efcdd3e58bc6d92e9592c7cf8' 
  AND (
    token = 'MciG0Xg/ldAvsK8Km2QL/sYxJInnOnfBaIbv9aYpwms=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )