UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7MoDcv7SrmfbAte2lFGkymjj6YbB2Jt/T26ykM5la9Y=' 
WHERE 
  key_id = 'a12e536d0ec7b580415f7ad74407ff0c5c9b6626c256e800bc04c11fb15e6836' 
  AND (
    token = '7MoDcv7SrmfbAte2lFGkymjj6YbB2Jt/T26ykM5la9Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )