UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qvGsExivKIuur7Ezm1TgHx9Xbz1tntbcCpWAqJhatgg=' 
WHERE 
  key_id = '16cf386ead7f03a2a1bf6d534a5d60bddc109d2143e5cc3ced6cf01769ceb409' 
  AND (
    token = 'qvGsExivKIuur7Ezm1TgHx9Xbz1tntbcCpWAqJhatgg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )