UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bej7nxI6JNLhVL4xHeXHo2g/VzdisBlo4qg7A6Kl7lQ=' 
WHERE 
  key_id = '54270f10ee10ff7300479944327db7ec61aa8795fe24fba4dac280e77b3115ef' 
  AND (
    token = 'bej7nxI6JNLhVL4xHeXHo2g/VzdisBlo4qg7A6Kl7lQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )