UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/eep95I9ucPdCDDspBPDUN8DO05+0Cp9p+P7bLDdAHI=' 
WHERE 
  key_id = 'bc7c15911525413f50ac54da5343253a73f0ca842a88ac073cc29bc2fe842850' 
  AND (
    token = '/eep95I9ucPdCDDspBPDUN8DO05+0Cp9p+P7bLDdAHI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )