UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W2uJhdZ7tNQ7yq8fDCCwzFnIp3u0Z0LpfhW+IowM6d0=' 
WHERE 
  key_id = '4834e77dab410d9abcaf5270b02c060bf67330fd7f8cf98036062054db796165' 
  AND (
    token = 'W2uJhdZ7tNQ7yq8fDCCwzFnIp3u0Z0LpfhW+IowM6d0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )