UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AdrcMmbymp3QsNqKSDOPqH69zjF/ru1d8mD+evKlzPc=' 
WHERE 
  key_id = '34ac9caf731432a9e248d5c36a789a2093972e896960bc6790c2b8af94d6b02d' 
  AND (
    token = 'AdrcMmbymp3QsNqKSDOPqH69zjF/ru1d8mD+evKlzPc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )