UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2aXNCfVnLBaItzDTKBjI5be+JtmbzivLUQNXIp6WLuQ=' 
WHERE 
  key_id = '1efe18f73526b434fe6ed8ec3a0e23c150838e94d8a89799dc261e5a0faa9b1b' 
  AND (
    token = '2aXNCfVnLBaItzDTKBjI5be+JtmbzivLUQNXIp6WLuQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )