UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sn0g8llH4P3NTbqwPrj9fXPJIesi/bmGHgjo280HZYw=' 
WHERE 
  key_id = '34fe74980dad6dd87d30f40c47eba36eb6b6b1fe121ffcb9f9ef4bcb4f79bc0d' 
  AND (
    token = 'sn0g8llH4P3NTbqwPrj9fXPJIesi/bmGHgjo280HZYw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )