UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eix/+o+L27iSad6yl4/O4DIap1mfrjYw1L+uxEtumZU=' 
WHERE 
  key_id = 'bc1d96e08e355a539114f4d0e292e2abc05e56f82f5722bd1f83c350e6283a06' 
  AND (
    token = 'eix/+o+L27iSad6yl4/O4DIap1mfrjYw1L+uxEtumZU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034