UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N0f4inGvLRSXGaxAA7RPMr9U0cRxNOFYm1RN+uAi/Gk=' 
WHERE 
  key_id = '39af73c0669b2bef3d59d81c3a36acad10c24c035e8d6caae3a9838181f45f96' 
  AND (
    token = 'N0f4inGvLRSXGaxAA7RPMr9U0cRxNOFYm1RN+uAi/Gk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )