UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4lOwYHzTQ9WHbkaAbhrW/pKNGMGowAOj7LpkFUsns08=' 
WHERE 
  key_id = 'a823f09f72fcb97e6638b95db147846fdcc8ca35719c4c2128c601d9722bd72b' 
  AND (
    token = '4lOwYHzTQ9WHbkaAbhrW/pKNGMGowAOj7LpkFUsns08=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )