UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7quUS8Og51oXoZTv9fg8gj1ZE3fkAZX6sYYHbvYMdKU=' 
WHERE 
  key_id = '71a16979d264ba9139e85dd0a4ea341d691786e7f7d6b02d3854d66efe0f77d7' 
  AND (
    token = '7quUS8Og51oXoZTv9fg8gj1ZE3fkAZX6sYYHbvYMdKU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )