UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cy/bT5c7zK6qqqUm9GzlEu822YiF3EcERyaoWn+wTgU=' 
WHERE 
  key_id = 'db55ebefc28c11b6e23cb4613a77cd057f5a8f6a81d3dea53258cb5a650402de' 
  AND (
    token = 'cy/bT5c7zK6qqqUm9GzlEu822YiF3EcERyaoWn+wTgU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )