UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gXfx/svI5Da348MdiObd+i0Wl8lwvjGuB9GSv8Wq0WU=' 
WHERE 
  key_id = '625bc1ac3de89a3c1323e9f2a233276b28277793b39b0f3e53e044934d7593d5' 
  AND (
    token = 'gXfx/svI5Da348MdiObd+i0Wl8lwvjGuB9GSv8Wq0WU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )