UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sQD/+duNkX4COtAQLgZVZVB8XXkNVo+JJzaY82n3kLk=' 
WHERE 
  key_id = 'fbd133adf651650ee0b1d3c97ee9c0f7a8dd49959c43b5744e7135a24f9519f5' 
  AND (
    token = 'sQD/+duNkX4COtAQLgZVZVB8XXkNVo+JJzaY82n3kLk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035