UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lL40dTzMf3GbFKVOu+KVjj0jdJkCp00SCcxp/a8jIOw=' 
WHERE 
  key_id = '7659066b0650da55450cd817119e5c38b7285062e5220bb41bbe75a7619f3686' 
  AND (
    token = 'lL40dTzMf3GbFKVOu+KVjj0jdJkCp00SCcxp/a8jIOw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )