UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WEL23c0IpmOrOhC2GEFqxVdtvNDlrei4e83RtfhjIz8=' 
WHERE 
  key_id = 'f6daa793bfc99796c1da0c18e704162d66669c13d5d4a834eea7b6d1f1c2b1ba' 
  AND (
    token = 'WEL23c0IpmOrOhC2GEFqxVdtvNDlrei4e83RtfhjIz8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )