UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tldKAoRuxrgp3uuBJbsRpn+x+WOhGAFRdzqqZdTUEew=' 
WHERE 
  key_id = 'ce8daf874905f54157b83c5ac09da13418fa9ac55ef7972f243eb64ad9d70e28' 
  AND (
    token = 'tldKAoRuxrgp3uuBJbsRpn+x+WOhGAFRdzqqZdTUEew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )