UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G8ETqiaulzxJ74AeCL60B7mTA8fjk01d0vYqjmt5u2s=' 
WHERE 
  key_id = '7f198c73990e4846ec1f30089135b3461eae7a41cf73455590c00f9bd84c1689' 
  AND (
    token = 'G8ETqiaulzxJ74AeCL60B7mTA8fjk01d0vYqjmt5u2s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )