UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Oz+424X7Ww6n0WuYRHqS79a2pHpDA9dXFDPgCM+VVg0=' 
WHERE 
  key_id = '7730330e3fb29c235b0398811bc040a81e4a8a8f309766ef5e0a3ea13b13cce6' 
  AND (
    token = 'Oz+424X7Ww6n0WuYRHqS79a2pHpDA9dXFDPgCM+VVg0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )