UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2A7Td/jRqod8y5MHQrzxEHjn7sWd+GYyPGy/0H5Ulm4=' 
WHERE 
  key_id = '3e114190f45f6861b4bc5010e60d5b74400f8ab44f943c1d0256eacf87513061' 
  AND (
    token = '2A7Td/jRqod8y5MHQrzxEHjn7sWd+GYyPGy/0H5Ulm4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )