UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RwFTY3NtVv7SWG6GFRbKd7zlWsfYyIUFPlKGvkZL1Ms=' 
WHERE 
  key_id = 'b7f309245352dc7adb9b360f8c6c651f7cc9a5fe808c1fe5c812ef7fd0acdeff' 
  AND (
    token = 'RwFTY3NtVv7SWG6GFRbKd7zlWsfYyIUFPlKGvkZL1Ms=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )