UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U+XkG+kcNSSpvH0EGuzS41qQATEYz7Bx1qAm6m0/yzw=' 
WHERE 
  key_id = '7dcf577281772c7146b8f75dd71822498d2c0d8480c95645c26fc98bf66ca92d' 
  AND (
    token = 'U+XkG+kcNSSpvH0EGuzS41qQATEYz7Bx1qAm6m0/yzw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )