UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4QcEO+a5TGewEMTriDdHsAcWq+c0/I30ZXPRs7zpbOY=' 
WHERE 
  key_id = 'd403b11b3633267b98684b968314db67c3991027ed11700399defe58016c1965' 
  AND (
    token = '4QcEO+a5TGewEMTriDdHsAcWq+c0/I30ZXPRs7zpbOY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )