UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7rwAjM//GVTEHhYtwNLvlNdUd4d20V5UNZ/T/z29GtU=' 
WHERE 
  key_id = 'a249b835473d6547b387c2e7a73e7fc3ceed465227c7408be637033d00890e9a' 
  AND (
    token = '7rwAjM//GVTEHhYtwNLvlNdUd4d20V5UNZ/T/z29GtU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )