UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SLch3FPe6ZmO8YlMvnkK05qvDtCUyH73XNahT+2bQTE=' 
WHERE 
  key_id = '1e7392ffb64f3970657664468542a7bc5154c99bcf3a14325bda465328f42dae' 
  AND (
    token = 'SLch3FPe6ZmO8YlMvnkK05qvDtCUyH73XNahT+2bQTE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )