UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YZx8x9mGVCPXZ6PQahNKMmi/gLc2qaYSjAdXUGuh//E=' 
WHERE 
  key_id = '4da4cfb1e0c3319df55223668feb575630dbef01eb057918b9e8713865314b86' 
  AND (
    token = 'YZx8x9mGVCPXZ6PQahNKMmi/gLc2qaYSjAdXUGuh//E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )