UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fzI0ZNS2po8Rys0nRzhiv8H3+BsvHVrEvax6bJm5Cqo=' 
WHERE 
  key_id = '1c55af0703fb131f7dcfc581dd5bf643963e562e7c6a42998bcdebe9cff7e071' 
  AND (
    token = 'fzI0ZNS2po8Rys0nRzhiv8H3+BsvHVrEvax6bJm5Cqo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )