UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TUgDhhlyo8pG6cJC7suvmU3OK4BsT1nvR7j+XyWB4XQ=' 
WHERE 
  key_id = '4bc415f728ae8e928fa7a1b64d8fc37ebd83158479df85ca954bccc6ff7cf6a3' 
  AND (
    token = 'TUgDhhlyo8pG6cJC7suvmU3OK4BsT1nvR7j+XyWB4XQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )