UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y1HuvnV2X7+uP7874OFsbRSsWHFeN/tzRrA3qKxizwQ=' 
WHERE 
  key_id = '43903ccac0dcf99644840ccee5917822e538b10f6c5921633a7e0df4f26573b6' 
  AND (
    token = 'Y1HuvnV2X7+uP7874OFsbRSsWHFeN/tzRrA3qKxizwQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )