UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J6QmFhGxy5yJZYReqXh4TDZMZl5ZOeQdQZre9JAD5Cw=' 
WHERE 
  key_id = '4ac893bcde5fb934770bc09319bec80c199fc21b821a741b2597f6c530db5750' 
  AND (
    token = 'J6QmFhGxy5yJZYReqXh4TDZMZl5ZOeQdQZre9JAD5Cw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )