UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nrUiZ0VE5RHKKrtEJnLwuDYtvs1RAUqA9aaLyiJNvIs=' 
WHERE 
  key_id = '6a3eca1e956f77e85d736f3512a19dc9a010c206aa558267a5b094365a32d047' 
  AND (
    token = 'nrUiZ0VE5RHKKrtEJnLwuDYtvs1RAUqA9aaLyiJNvIs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )