UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/qxgDhDIxGcypOeEVkybZOajZrA3Y2QtH6oGo+j49q8=' 
WHERE 
  key_id = '3968ccb42bb1ed159c524e52b7a40e432f541ab2d8d35b10d9d04eb6b378b1e0' 
  AND (
    token = '/qxgDhDIxGcypOeEVkybZOajZrA3Y2QtH6oGo+j49q8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )