UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/LwqVsiEklHFvoJVZSKvpUsUQXx03/dUOBXbu7kE/IE=' 
WHERE 
  key_id = 'e6d52a10868a062d8b469a46867a68e31f4f8d0ebb33fdd9ee3aca0e309dc1ac' 
  AND (
    token = '/LwqVsiEklHFvoJVZSKvpUsUQXx03/dUOBXbu7kE/IE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )