UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '39jKAKfgIYvnzs0CN54N64s3Vnn2N96WUYGYNoWiXpQ=' 
WHERE 
  key_id = '7a8e884bb2ad354cc27fe056359f6dd906b7976ed1c64b05ed3ac2b9219656e7' 
  AND (
    token = '39jKAKfgIYvnzs0CN54N64s3Vnn2N96WUYGYNoWiXpQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )