UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tcTexpKBppLZoPua9PD9e/VUFAJXGHh5vCTQ9GKHQFA=' 
WHERE 
  key_id = '1513d5a1876c25bc630d7f55676308c765eb90680b7461af2690a5efed7895c8' 
  AND (
    token = 'tcTexpKBppLZoPua9PD9e/VUFAJXGHh5vCTQ9GKHQFA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )