UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DaQnbb1oQyQWTnY53jCJlVhpjah3cjQhFgUxv6K68aI=' 
WHERE 
  key_id = 'c6db77d82d329cbb901e1c34dd7d503ecf085ad3938144f0b8c8b64bdb75c567' 
  AND (
    token = 'DaQnbb1oQyQWTnY53jCJlVhpjah3cjQhFgUxv6K68aI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )