UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V5AdEKcp3Euzj4QpaFVWVYJp6Ep+arukXSwaK+QnJc8=' 
WHERE 
  key_id = 'c6e062de82a8ecc37bfd92acc8e58df6be37021a5d5da157ed6be96d01f67588' 
  AND (
    token = 'V5AdEKcp3Euzj4QpaFVWVYJp6Ep+arukXSwaK+QnJc8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )