UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fuk0GjmYbT60SNSgQTCPv/GWsjV0mR+AFSEdEC8UoLU=' 
WHERE 
  key_id = '26199fadaf79b3fe7bfacd917fab7f13d0c669c3f55a115968802a719a618bb6' 
  AND (
    token = 'fuk0GjmYbT60SNSgQTCPv/GWsjV0mR+AFSEdEC8UoLU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037