UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uezfTxTXizClzqoLbdNIhZw3wfibpQLT1BaMjCl6R9o=' 
WHERE 
  key_id = 'b46a60b0ca23ea37a350a562c458cf8ef8230e5a387c3ec05306fa9641fef47a' 
  AND (
    token = 'uezfTxTXizClzqoLbdNIhZw3wfibpQLT1BaMjCl6R9o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )