UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '93UVmpFjcpl8kChaKx4Fdv7UuveWPuS3OM5Xaf70D6w=' 
WHERE 
  key_id = '7478d425af22e3542b21567c3dc8e20a1ab089ba8a630ef5dd57f8cc934a0f89' 
  AND (
    token = '93UVmpFjcpl8kChaKx4Fdv7UuveWPuS3OM5Xaf70D6w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )