UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z7Oolo0WqXrk8q0P+UAyv7Fy3UdSz+EWpUmJabRFwac=' 
WHERE 
  key_id = '78fcc1924c51976a56a30ee69564269bec841ff3376688f440e76c50c9f37c46' 
  AND (
    token = 'z7Oolo0WqXrk8q0P+UAyv7Fy3UdSz+EWpUmJabRFwac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )