UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rf7eJgzB/ODXEzz8H8ZmnuMdJrS/DD0FUP4JCRJPSgE=' 
WHERE 
  key_id = 'c08e337daf28d59a1dc3ca2c342ae71eb1655f8cb501d0b5f9a8c52b65f3e205' 
  AND (
    token = 'Rf7eJgzB/ODXEzz8H8ZmnuMdJrS/DD0FUP4JCRJPSgE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )