UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RqsuZBp+z/tiXdSd89X3D+eKk4MTlnfgtXPVEZkG1fY=' 
WHERE 
  key_id = '3bd1f56501cf9149bcc3bb78e4d84b2d0875100adcf01ce548b6e7b6e7678e55' 
  AND (
    token = 'RqsuZBp+z/tiXdSd89X3D+eKk4MTlnfgtXPVEZkG1fY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )