UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/nJnYu2Mhni/6HP1N9+9mLvYPFO+6hCs9MNXd0lY8fc=' 
WHERE 
  key_id = '524d0a149d21473586588e4ccd8655fba1ff5743b7be06e86bbad3487c107ce8' 
  AND (
    token = '/nJnYu2Mhni/6HP1N9+9mLvYPFO+6hCs9MNXd0lY8fc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )