UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ELNhjn9ssaf14p2JEKu92IsMNKGTvAOn3wDTLD2fFqE=' 
WHERE 
  key_id = 'cd1b251de3d23420053588da152bf4db833fefac13309189b97690c1e22cce5c' 
  AND (
    token = 'ELNhjn9ssaf14p2JEKu92IsMNKGTvAOn3wDTLD2fFqE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )