UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mGq0M9pk/IQlHV3INk15RgpqrBFV08TfpAhMnukGQNo=' 
WHERE 
  key_id = 'cfdb75448e38f678951a6fec81a63bc2ab66ffdc4cfb41ff17086e2ecbf47bb4' 
  AND (
    token = 'mGq0M9pk/IQlHV3INk15RgpqrBFV08TfpAhMnukGQNo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )