UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9HMz6gYgPSalxxEp6AMytG4l7pAzQPNdWoZpjbCEpgg=' 
WHERE 
  key_id = '15e880de49f5519744ce039dfe52eee2e9a9cc1203473e8dbabe45671c07cab0' 
  AND (
    token = '9HMz6gYgPSalxxEp6AMytG4l7pAzQPNdWoZpjbCEpgg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038