UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'obmUCNfs2Ii/wADx0HUvLBe71BgWs6ul3LNOELCPiqs=' 
WHERE 
  key_id = '5bbc7032bd8a5d751a8468cd1a993012b0576c9f54019ab28990905b438c0b61' 
  AND (
    token = 'obmUCNfs2Ii/wADx0HUvLBe71BgWs6ul3LNOELCPiqs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )