UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AVrFW2766kV4Kv9nLa9qCPwWgBMtUYJuOnUBq29eqXc=' 
WHERE 
  key_id = 'c724e5ef64247ca9365b6d49e636c06d8cb2beb8130194c2ef31320c7652ccb6' 
  AND (
    token = 'AVrFW2766kV4Kv9nLa9qCPwWgBMtUYJuOnUBq29eqXc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )