UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mfa3VJdmtoK4Ly0n2RBWdMScQalYQh2FWytozn9lYUY=' 
WHERE 
  key_id = '142f090219a2719f94e9a733c1dc18654b7f648704b8cfdede8a726dd9b84555' 
  AND (
    token = 'Mfa3VJdmtoK4Ly0n2RBWdMScQalYQh2FWytozn9lYUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )