UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1HehaIzejPPDNTo2D5V95Myi0xuxSq4A05fxUExQAP4=' 
WHERE 
  key_id = '8c73fc646afc2bdcdc19a2905ac644315c1b420b097c8f9842f1325b68b26a23' 
  AND (
    token = '1HehaIzejPPDNTo2D5V95Myi0xuxSq4A05fxUExQAP4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )