UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KCYluRvpMo45RSrUCL9sCNvtraLjTSmTD52MQdCajtM=' 
WHERE 
  key_id = '1e6caa5a1529c0624162a7415081329ad4abf6cf691ffcfc5e71e982a4801fcd' 
  AND (
    token = 'KCYluRvpMo45RSrUCL9sCNvtraLjTSmTD52MQdCajtM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )