UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zO9jRGFjo09Kv9gPNoGR4HtXNkNFk1TqS9blPjp/OIY=' 
WHERE 
  key_id = '7952a36ba10430e737d1b8a1b601c1993748c0b401afb669725aaf26bb806234' 
  AND (
    token = 'zO9jRGFjo09Kv9gPNoGR4HtXNkNFk1TqS9blPjp/OIY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )