UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UNEiWm5IHdiSOcMY7EzF8TjrXscdlfCLi3lhTuhVlE0=' 
WHERE 
  key_id = '14c98d9a4d4eccf0f864b89e4e9c22e13a0bb1c066a9d22226fdf6a787abd0ff' 
  AND (
    token = 'UNEiWm5IHdiSOcMY7EzF8TjrXscdlfCLi3lhTuhVlE0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040