UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UImiidw14y5/sDqcFVorDdCpfSJ4oaKfkGBvXfhKev0=' 
WHERE 
  key_id = '2e34269e6eae54282b369a8eb38151ce82daa392a73623e324fb3ce9690c2cf6' 
  AND (
    token = 'UImiidw14y5/sDqcFVorDdCpfSJ4oaKfkGBvXfhKev0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )