UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IvWpRMkkoR4xekLgDcRSo1XWv/T7wfZZRQabw5LklYg=' 
WHERE 
  key_id = '0dbae551067620e20c50d9913b7cf966ec30f6873f77b9c31c947ea64ee2cfc9' 
  AND (
    token = 'IvWpRMkkoR4xekLgDcRSo1XWv/T7wfZZRQabw5LklYg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043