UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J+50lrvPm6oQ+R7paf9k2BdI5LCxlqYzjylK5G5G3Ug=' 
WHERE 
  key_id = '12b49812763b7b6a8c95128a7af47b2b7e548356c5a6c25922a6ae798d201bfa' 
  AND (
    token = 'J+50lrvPm6oQ+R7paf9k2BdI5LCxlqYzjylK5G5G3Ug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029