UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4JvPkzBq8kK2LfawvMU2qjx4b7CMuCdhPt4F+Su+vlc=' 
WHERE 
  key_id = '444ab1913b45f98fba398c1f626bc3a51dc4aa2fdede8216b62a25bc93a3bafd' 
  AND (
    token = '4JvPkzBq8kK2LfawvMU2qjx4b7CMuCdhPt4F+Su+vlc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )