UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DQAcgWikouQQsto6ud1C0TOXULwY2hvgrsKibv/3mI8=' 
WHERE 
  key_id = '0d187944a88403e4ef4cdf44803e40701b04d459ffac05e7696ffe51c286cb0a' 
  AND (
    token = 'DQAcgWikouQQsto6ud1C0TOXULwY2hvgrsKibv/3mI8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034