UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bz6TXyREdPDc6IBbIfNIzbFR/bOqipBCbKfiXSvOdac=' 
WHERE 
  key_id = '9a890fca7619aa9ea86257499564dfa0b1329215a0acf34f5bf2333a0485c209' 
  AND (
    token = 'bz6TXyREdPDc6IBbIfNIzbFR/bOqipBCbKfiXSvOdac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )