UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BVqSBBnA2Rn8ykJWpmVun7lH2lpLc4CCTwT0JzbdC8E=' 
WHERE 
  key_id = '5c4006b94053eba84185a7cd73c433b9595aaf649746ca9022a1f1e1baf93577' 
  AND (
    token = 'BVqSBBnA2Rn8ykJWpmVun7lH2lpLc4CCTwT0JzbdC8E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )