UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EiPUnsW6Iijr5tNwmo6x0HEq8FNujTcEBgIk7dCWE0Q=' 
WHERE 
  key_id = '16bb73bd3e27fedbc02c7ec7c0de9b1f64daff402732653af3f2196ba7c6a560' 
  AND (
    token = 'EiPUnsW6Iijr5tNwmo6x0HEq8FNujTcEBgIk7dCWE0Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )