UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sl0l4WENp9dgBYtWOAJHS57qu5cblIXXtdtk5rDSvZs=' 
WHERE 
  key_id = '721ea2cc6df781fea77bc8a51cd4f6454318b47612d7d8f840be7f08ad2760d7' 
  AND (
    token = 'sl0l4WENp9dgBYtWOAJHS57qu5cblIXXtdtk5rDSvZs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )