UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ip7RRFphuzzrPw3Ggx2WYBIKzZvx1SXXrYvA+DX6hps=' 
WHERE 
  key_id = '655b5956ebfb8ec6c6f9f8fc894d5953b7ce2f94a7be13157f430ab6b7d73389' 
  AND (
    token = 'ip7RRFphuzzrPw3Ggx2WYBIKzZvx1SXXrYvA+DX6hps=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )