UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ARd92xyY1yRABLzlBlbKbACmGGV34AGYcSlNki4gNL4=' 
WHERE 
  key_id = 'a9dd32ed2795184bb91619703182f8e997878d1b3265d28da583bfba7c7c96a2' 
  AND (
    token = 'ARd92xyY1yRABLzlBlbKbACmGGV34AGYcSlNki4gNL4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )