UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h8W144b1PKQlMytjOTtlE5NlAfFjoOG4CxSJW6OhdgM=' 
WHERE 
  key_id = '044702a6342dc97d8e3eb99b812db6f9bd54d2a1adfa348332c3caff48bed69a' 
  AND (
    token = 'h8W144b1PKQlMytjOTtlE5NlAfFjoOG4CxSJW6OhdgM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026