UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QRy03QLz0NAVaJoANTjcPlmQSehi5JeCNBghLnIiIic=' 
WHERE 
  key_id = '3890a372ed946bdb54e151af2967b762056cce02f718d657319434a1fbd01eec' 
  AND (
    token = 'QRy03QLz0NAVaJoANTjcPlmQSehi5JeCNBghLnIiIic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )