UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j2SjzkND8BOzHbjSa8P9YVMuMWU6rlGRyiQZoGE9xCY=' 
WHERE 
  key_id = 'dfceb8bc17ac1c73f7b9cafd7055ceba3ca43484172f54e4a769bd1ced1759bf' 
  AND (
    token = 'j2SjzkND8BOzHbjSa8P9YVMuMWU6rlGRyiQZoGE9xCY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )