UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4NOUHINPBqBrsgg04YWs+zwQelwuwfa9CNpnMEZQTpE=' 
WHERE 
  key_id = '15ba03c9b8c2db9232e80ac28aebfe8e9a215a6fa75e1cf11f8ec7a8cbeebcf2' 
  AND (
    token = '4NOUHINPBqBrsgg04YWs+zwQelwuwfa9CNpnMEZQTpE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )