UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wkXNuqx4W8lxZShRn1vA6M1FwUivTAQBpZQgfXoSizw=' 
WHERE 
  key_id = '136d3fda0b24f98552f02752827c5a051022c719337640e7e0d790503ff4a176' 
  AND (
    token = 'wkXNuqx4W8lxZShRn1vA6M1FwUivTAQBpZQgfXoSizw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )