UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PhG/2Jj7Bj0s8XNRgWbYxFg6ddf9mymJ5YgYdMgz4TM=' 
WHERE 
  key_id = '6adb3cdab3e44a9da57b2ce145a330a6bb2653ccebad58849b85d2ecf3dafde2' 
  AND (
    token = 'PhG/2Jj7Bj0s8XNRgWbYxFg6ddf9mymJ5YgYdMgz4TM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )