UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ztorbCs0NWOdUyAofeyVI6DkHjdNGH17+klviLxjjsg=' 
WHERE 
  key_id = 'a0673f9c7b4e5a75a4dde2d5e88558e3c168714448a546bdac919e58ad5e26b6' 
  AND (
    token = 'ztorbCs0NWOdUyAofeyVI6DkHjdNGH17+klviLxjjsg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031