UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WfPdQJfR97kU9J18KlsVVwGJcSslmtbYo210lJJr7Ss=' 
WHERE 
  key_id = 'a67b556d1f66db7423e9d7c1c97beb8fa495da7d3c45be48824bc54e81842309' 
  AND (
    token = 'WfPdQJfR97kU9J18KlsVVwGJcSslmtbYo210lJJr7Ss=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024