UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uRck7GH3XWmjzj19/Qq4IJEPsOfo8uBYXGb3Z8ET/G0=' 
WHERE 
  key_id = '221aa5f099a6e44c0da6809654bf354ec46b07d149fbd0c2eeead239d400fee5' 
  AND (
    token = 'uRck7GH3XWmjzj19/Qq4IJEPsOfo8uBYXGb3Z8ET/G0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )