UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eDRttESwKGd/v2xHhjj904aBqzRLxkjBAKzPSqZetHM=' 
WHERE 
  key_id = '2d9cf6ec2445b04f33cae87999780a2ea7c72446ff60172c5621037c59584a82' 
  AND (
    token = 'eDRttESwKGd/v2xHhjj904aBqzRLxkjBAKzPSqZetHM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )