UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rrD7J1uIgYTC+9IWWE/n1CqxbUZEcG2giy9cN2G/12o=' 
WHERE 
  key_id = 'c88cd36f689416e7f67adccaa0812fb43394e6636c557ada0186be678582477e' 
  AND (
    token = 'rrD7J1uIgYTC+9IWWE/n1CqxbUZEcG2giy9cN2G/12o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )