UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c1JenuFwyscJD6DWYXRmujEIa8optEKZIzzkbphqfTk=' 
WHERE 
  key_id = '4671b70fa24bc8638e8ade720652c2c5aa811d0a69cba0d706dcb5aac6cde33b' 
  AND (
    token = 'c1JenuFwyscJD6DWYXRmujEIa8optEKZIzzkbphqfTk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )