UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bJDvfB4MaL4M7RGgd34yKQRlia++hiILAsUpFrgH5Ik=' 
WHERE 
  key_id = '681ea36b648662579930effb32697870efbf5bac59485e6f4cdf3f2e7b6fc333' 
  AND (
    token = 'bJDvfB4MaL4M7RGgd34yKQRlia++hiILAsUpFrgH5Ik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )