UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MciEYc3jRqzAjd5ik5sg5jnO9Qa8lDcg4A8uMPSxyRo=' 
WHERE 
  key_id = '9f97580b1ecd94fad50ebdfcdd0378ef92c63a60f42876107adc445fb5de6a72' 
  AND (
    token = 'MciEYc3jRqzAjd5ik5sg5jnO9Qa8lDcg4A8uMPSxyRo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )