UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ym4WixF6NFdiKkUZ7msbPqc8kZfOT+L1sqfx5bfS6Ko=' 
WHERE 
  key_id = '8624556e720c38b799f44436767d1da1eec40364d41f868122518aa394537cfb' 
  AND (
    token = 'Ym4WixF6NFdiKkUZ7msbPqc8kZfOT+L1sqfx5bfS6Ko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )