UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a8tRCa71b1lAd2meQBw71zn+PpJeiCz+u2puZ+DIj9w=' 
WHERE 
  key_id = '87324df348c00c1512454e9aee6fd84970d0ac6cd785541f9cfcf5c5def892e2' 
  AND (
    token = 'a8tRCa71b1lAd2meQBw71zn+PpJeiCz+u2puZ+DIj9w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032