UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jtdByRoP7sEiEQLkFi942nwFIqJXB12fy7Vmwj7xmPs=' 
WHERE 
  key_id = '7e335e7a5509484f83e58ac1fbcbfbaf54a01a14e7a8816854b4cc15acce0466' 
  AND (
    token = 'jtdByRoP7sEiEQLkFi942nwFIqJXB12fy7Vmwj7xmPs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )