UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0/EcgOr8whigkpda3LrXfV+OCZ3ouR+sFM2O6NLMZzc=' 
WHERE 
  key_id = '9b831de00b9dab5c44ec2c22761774b16fc94c91f0d5e04d410bb55caf1eff1a' 
  AND (
    token = '0/EcgOr8whigkpda3LrXfV+OCZ3ouR+sFM2O6NLMZzc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036