UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7loLtNm2WliYf8SWT5S0g5GUviAwLeydPQUhLq2tVdg=' 
WHERE 
  key_id = 'ff031b6814da449b9b155a0b4442328243d65df7a078641f3274afb34260221a' 
  AND (
    token = '7loLtNm2WliYf8SWT5S0g5GUviAwLeydPQUhLq2tVdg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )