UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wWn6BVLkupqH4OayKDTJinEWKGj+EXLA0a8um7begk8=' 
WHERE 
  key_id = '9bcd95a72dd85c1ac5dad68c4d31691718181218d4928637af0aab2c59ded151' 
  AND (
    token = 'wWn6BVLkupqH4OayKDTJinEWKGj+EXLA0a8um7begk8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )