UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qB7wwx9mtKGqGUgonln5T6j+hPgkK1lRoIJwJAUEEOg=' 
WHERE 
  key_id = '03c4dccc35e0af32244a794df86685e9db71cd2fe2373bc87c5891adb9d3f78f' 
  AND (
    token = 'qB7wwx9mtKGqGUgonln5T6j+hPgkK1lRoIJwJAUEEOg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )