UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y43Si622OMDuSuo8+i4WQi5XlpHUn7QN59NArGoeWFE=' 
WHERE 
  key_id = '00a4168794ca6db0f6b9774bbd5b29eca1ab92559133bd09c3799402c6245130' 
  AND (
    token = 'Y43Si622OMDuSuo8+i4WQi5XlpHUn7QN59NArGoeWFE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )