UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y/YlKhb2+5dzUVK6NgiCR0/zTjYS5YNUJis8SUXxh+8=' 
WHERE 
  key_id = 'f9ee854fa35a96765002c11701409d281898443a95391c944a06f92d9a7a693b' 
  AND (
    token = 'Y/YlKhb2+5dzUVK6NgiCR0/zTjYS5YNUJis8SUXxh+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037