UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dkXmJd7prh5OWT93Z0sbA1qJIJwvffFrH5ECaVguQKQ=' 
WHERE 
  key_id = '99470bedb20bb58b94d9c03cbf39603ca4f6dffad8de0bc32635cef46c40715e' 
  AND (
    token = 'dkXmJd7prh5OWT93Z0sbA1qJIJwvffFrH5ECaVguQKQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )