UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k8wNeACPE48oKE0nsEicpxp7PqnOgTG8MfY+FlxP8WA=' 
WHERE 
  key_id = '7778fd0e90d359e56a1f65792291d625795b799cd03fa560fe1e79a086549cf6' 
  AND (
    token = 'k8wNeACPE48oKE0nsEicpxp7PqnOgTG8MfY+FlxP8WA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )