UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y5TRcBs1BczeNUuN5cOuAM9NH6VpJw0pnmA3oPovtXU=' 
WHERE 
  key_id = 'f38c387368c52824a824e7fd9f701df919ae57996138a0fe4605fef218ad0698' 
  AND (
    token = 'y5TRcBs1BczeNUuN5cOuAM9NH6VpJw0pnmA3oPovtXU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )