UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kNlcWtqdHnylMBYTSxYJ0Zxry1tiAgMJGScw8SyEH6U=' 
WHERE 
  key_id = 'd6c574264aff82c6001b65ed0c1fcee0de71165c17179aa6c131d02e79f9b3de' 
  AND (
    token = 'kNlcWtqdHnylMBYTSxYJ0Zxry1tiAgMJGScw8SyEH6U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021