UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+zqAaukeIAtk9awHiV9KYI4b65SpY4rBg34MoxJMVCM=' 
WHERE 
  key_id = '73e00ba6473cf704dab085cfc476783566e48cdd13ab98fc1fab5d33ad7362d1' 
  AND (
    token = '+zqAaukeIAtk9awHiV9KYI4b65SpY4rBg34MoxJMVCM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031