UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/uZTRO9OI3q1xeUgHQiKpbqk8zxxp8u9gv4yXSdOjzM=' 
WHERE 
  key_id = '19e7f8f84b56fcb43114dda71c2309b8a5b434b28c44e47c0d82fc904da0764a' 
  AND (
    token = '/uZTRO9OI3q1xeUgHQiKpbqk8zxxp8u9gv4yXSdOjzM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )