UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HmAQ6iiWNjrhSb9sCRok+b/HiQICo5W9hAbKRDBeKfk=' 
WHERE 
  key_id = 'da59b276f9bc8b7e8c5907d69785e2e5f0ec2301eed6351f46f666d3697c11e6' 
  AND (
    token = 'HmAQ6iiWNjrhSb9sCRok+b/HiQICo5W9hAbKRDBeKfk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021