UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XMVwRZn0GoSpS02XsXWx+XIJIFpvHYtH4rN+Ly9piuk=' 
WHERE 
  key_id = '83bf64f0b159384670c9d9c9af4d5f2c1f791c4a764d1c6e74c9b4f74af0b5f0' 
  AND (
    token = 'XMVwRZn0GoSpS02XsXWx+XIJIFpvHYtH4rN+Ly9piuk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )