UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JLw3+pXZSVMMGi2SWKzaPf1JJYTqh6JIneJkEBq8DUg=' 
WHERE 
  key_id = '7c61d197633ea3121dbbb7444a457193b1b267aadfbbc72b8e5279fad1f5ac6d' 
  AND (
    token = 'JLw3+pXZSVMMGi2SWKzaPf1JJYTqh6JIneJkEBq8DUg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )