UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yywt5O1ZNXlk9gjBXGKzGLJy4+Kt2YovEjQyDhpjhZY=' 
WHERE 
  key_id = '2908a159f516b5b6f4deee3fabf92bffb0d37c1e65c38dbd7759e5048da9f660' 
  AND (
    token = 'Yywt5O1ZNXlk9gjBXGKzGLJy4+Kt2YovEjQyDhpjhZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )