UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aXmkeq1vI3Bg1srcz4xtQHMmeE8nJNdc9ULBYtAKiqk=' 
WHERE 
  key_id = '64b34f7ae7fe40e8ca5091132f2a9527eaada60f93b3207523c3306a5ab998b6' 
  AND (
    token = 'aXmkeq1vI3Bg1srcz4xtQHMmeE8nJNdc9ULBYtAKiqk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )