UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mSfzwalDREuOSpBUgJq/ir1ppWYijs89wrKouhQH61k=' 
WHERE 
  key_id = '75541b8c45b6eaa0a6153f57a44157b4d7113787406ccf51592a194b0c82b37f' 
  AND (
    token = 'mSfzwalDREuOSpBUgJq/ir1ppWYijs89wrKouhQH61k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )