UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kFcDDMeqfxzXije4brjP0/L9LzrVjqk0iOwQMcyj8Ps=' 
WHERE 
  key_id = 'd1311de843085fb0b165a52b87d58ba7ce5281ae315006c73f0dde38022ed2ff' 
  AND (
    token = 'kFcDDMeqfxzXije4brjP0/L9LzrVjqk0iOwQMcyj8Ps=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023