UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AwffU9yXMas1aI+HF3MYLIuWsEL4zJZid6yE7deowyg=' 
WHERE 
  key_id = 'f984905729771cb02ff71888f5a841a71a25e266d73adb64efea17b630b9380d' 
  AND (
    token = 'AwffU9yXMas1aI+HF3MYLIuWsEL4zJZid6yE7deowyg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )