UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SZ9nq79RcUPHPHNBxwqohfUobaoyw6UtzhDfTdxkI5A=' 
WHERE 
  key_id = 'eb45dc90da2857aacab3593456b962bdeb1a94c37b8b09114e7a887b5461cf19' 
  AND (
    token = 'SZ9nq79RcUPHPHNBxwqohfUobaoyw6UtzhDfTdxkI5A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )