UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p3Fz0QxXrsuoa7VMO7wp/yaXRx2yLUX5sMwB9SxX21E=' 
WHERE 
  key_id = '18530d553b278f695619c7f2aaef2ec077b439a09e2fe90bfb342600f9cb3044' 
  AND (
    token = 'p3Fz0QxXrsuoa7VMO7wp/yaXRx2yLUX5sMwB9SxX21E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )