UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UDVg3CxRWzkajEryA/IKMESC/WrKnZnIANu2rLNbUdY=' 
WHERE 
  key_id = '2dcf42e7df41f817e29fc38dd9adaf742f43db94527899bbefd3cdd0cef6b5ed' 
  AND (
    token = 'UDVg3CxRWzkajEryA/IKMESC/WrKnZnIANu2rLNbUdY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )