UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r/9XeEeFHmFa7IVKAxmC0sr1wHQ4QS0RQD4NwwOxw04=' 
WHERE 
  key_id = 'ff8283601f2c56ca01113bc5c3368ecaf00da066d64d8c44d50396ff9a1c7256' 
  AND (
    token = 'r/9XeEeFHmFa7IVKAxmC0sr1wHQ4QS0RQD4NwwOxw04=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )