UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+HISoHBmflSNa0yqNGpbAibTVGnSQEivL75y98j8O+I=' 
WHERE 
  key_id = 'e9f8db624b02008267c207c977db0395696013283e63696faf41a95a18aafce2' 
  AND (
    token = '+HISoHBmflSNa0yqNGpbAibTVGnSQEivL75y98j8O+I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )