UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ixacxTV7mZAP2rVnfeWr53aYteAjDrvR+WdIc/0ls/s=' 
WHERE 
  key_id = '34d21b657a5277b4cf2c60279c2ae3cf8dc8f6f380c635fb224203ace510455c' 
  AND (
    token = 'ixacxTV7mZAP2rVnfeWr53aYteAjDrvR+WdIc/0ls/s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )