UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WvmbO2A8E0f73sATzQqgvdavVjH7LgRXsTCqga0aW6o=' 
WHERE 
  key_id = '4885295f22e7253dd5be305eaa2eefe1a437df95dc944cb28b770c22da1a5e99' 
  AND (
    token = 'WvmbO2A8E0f73sATzQqgvdavVjH7LgRXsTCqga0aW6o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )