UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xR082BknfLt6U5R46MxVbXs46UNjEKHrr48gR+9Byhk=' 
WHERE 
  key_id = '1e4fd0eaa4ba3919b8e5ed5d51de46c7e3b156bd077bb8fd891abf6d5a344a96' 
  AND (
    token = 'xR082BknfLt6U5R46MxVbXs46UNjEKHrr48gR+9Byhk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021