UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '11WmjSY4OQ3Lx+P6pth6J58cHJ6fISXcJhApq3tdKms=' 
WHERE 
  key_id = '302a0393e6e359b4c2967c51e2bf033ead5ea45443f3f88a579bf41bfe58fa2b' 
  AND (
    token = '11WmjSY4OQ3Lx+P6pth6J58cHJ6fISXcJhApq3tdKms=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )