UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KYj2s9NUf0qSlqcOH/OUCguPdzJnk+C7T11bZLp8l6w=' 
WHERE 
  key_id = '7eb8be1a4dd23d5e74f076db5d3d1eeebf147105ec7821f657f9ae8bb53e9a79' 
  AND (
    token = 'KYj2s9NUf0qSlqcOH/OUCguPdzJnk+C7T11bZLp8l6w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )