UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'etBXiXh+LlW+vSMwIQD1NFzR2urhoGeFmtGZOjJ5T8s=' 
WHERE 
  key_id = '16b3dc1945b1918cf7503cf96b4318ac2bbab18349fc749f575b62d57ce5cef7' 
  AND (
    token = 'etBXiXh+LlW+vSMwIQD1NFzR2urhoGeFmtGZOjJ5T8s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )