UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hSo+zvtmnWL+3QcHmdJ0/zox89s9xCusTU2KT4veEWQ=' 
WHERE 
  key_id = '6997ada634452345732a64d9db2d07067a01f00557edca797f2726e3054665ca' 
  AND (
    token = 'hSo+zvtmnWL+3QcHmdJ0/zox89s9xCusTU2KT4veEWQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )