UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e2mZN+Vh74UAvrPf/bkxTCXM8ZeoqoSMtoMRnI3ExBs=' 
WHERE 
  key_id = '2cf78ee5584100383bf84a50feaaa9d54fb29f5f61972b9090dc4fd20a3772a7' 
  AND (
    token = 'e2mZN+Vh74UAvrPf/bkxTCXM8ZeoqoSMtoMRnI3ExBs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )