UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c+lFTp2b7leNY3SaA1UsoKKR67hWnqYqUE6/fCsmlXk=' 
WHERE 
  key_id = '1c5df2ef38f41838374da3cfe24c5595b2736c69af3d17084c250deca597751a' 
  AND (
    token = 'c+lFTp2b7leNY3SaA1UsoKKR67hWnqYqUE6/fCsmlXk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )