UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QZqVn6x17X8CKQ+ZLFIUpO1Zdcq7XOFbNhz+RS/twNU=' 
WHERE 
  key_id = '379f2740c48b85925ad31476a894d5cc95452cc18979841f593a44109f122b90' 
  AND (
    token = 'QZqVn6x17X8CKQ+ZLFIUpO1Zdcq7XOFbNhz+RS/twNU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )