UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gBNGkEVpZycHzew7Px9ogMTBRQMKp/G49X+60GjDkQQ=' 
WHERE 
  key_id = '760213974ab7d998154b51716d9e8306847c8d1d67e14c1d78c035a23ad0e96e' 
  AND (
    token = 'gBNGkEVpZycHzew7Px9ogMTBRQMKp/G49X+60GjDkQQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )