UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nsvZetnSV2bR1AwtnvBtQd/tvI4EsHtLm7pJfiRdbSE=' 
WHERE 
  key_id = '693e686e5cd4dc8af3f717f8a0c011e99768037936447453e92850f8c13f4e66' 
  AND (
    token = 'nsvZetnSV2bR1AwtnvBtQd/tvI4EsHtLm7pJfiRdbSE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )