UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L/6368Njz1sllzw7sIX3o7mgGVNnoYAz7HxV7DCLxms=' 
WHERE 
  key_id = '05664d1cc56503f4184307f3f445c3b70f2c8659128cc2dcf14833412f9e2d8d' 
  AND (
    token = 'L/6368Njz1sllzw7sIX3o7mgGVNnoYAz7HxV7DCLxms=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )