UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S342trUwgDawyQUhmXwlKDOnwA55nR55+w0CZU7u+bA=' 
WHERE 
  key_id = '36984a64e10f29347d7871c344eb29b6bafd7be8e9ea17a1b6d8f2b0619dc2ac' 
  AND (
    token = 'S342trUwgDawyQUhmXwlKDOnwA55nR55+w0CZU7u+bA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )