UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9hE2WEVLuuGy5qahIJpzXvNWmAjmh6ePJqMDu1mm+N8=' 
WHERE 
  key_id = 'e4b2dae13170ba73fff36514579075e47f35d68bcfe4fd62934a684a99a585e4' 
  AND (
    token = '9hE2WEVLuuGy5qahIJpzXvNWmAjmh6ePJqMDu1mm+N8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )