UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JlXK1BwhtIMoaZVAhx6OrY/dqG8Y/mPh+Hcg/GPuQHw=' 
WHERE 
  key_id = '9a378876d2a64ee8df1a9f5cdd34eeecad15b1cb362b8ca4e3da29782e485778' 
  AND (
    token = 'JlXK1BwhtIMoaZVAhx6OrY/dqG8Y/mPh+Hcg/GPuQHw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032