UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K8HV1IL+3XrMv+8pydv5OUK+dgxYiwZb5wffUO2MSgA=' 
WHERE 
  key_id = '2e583f68ceca50ae5e1a116bc044c7faecd4575cdd08553cf7d32212b3d0eafc' 
  AND (
    token = 'K8HV1IL+3XrMv+8pydv5OUK+dgxYiwZb5wffUO2MSgA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035