UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EuyTnLjMgfVc8Vud52iT5AHLtNAR0k+UOmwcVxlRTGk=' 
WHERE 
  key_id = '468dc5a1b81d876f6964daf99e9e6e1d99cdea4a8218110843599b2580ab6e71' 
  AND (
    token = 'EuyTnLjMgfVc8Vud52iT5AHLtNAR0k+UOmwcVxlRTGk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )