UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nL9sSeZuGcW6igKOY1rrLG014pXQzCqF/EWBu2VD8p0=' 
WHERE 
  key_id = 'e6fc747bcd594213fbdaa4fae81a8182bfba6f05177191c18babbfd5650ceece' 
  AND (
    token = 'nL9sSeZuGcW6igKOY1rrLG014pXQzCqF/EWBu2VD8p0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023