UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q/KuGPtPG2Hx4T0yUR8XaFB3YUNeAEp02YL3Rp/0omc=' 
WHERE 
  key_id = '77fa9d58eef36fcae9a686293c25e1376e0ac1dc7f31012ba34617bddd6ee0a6' 
  AND (
    token = 'Q/KuGPtPG2Hx4T0yUR8XaFB3YUNeAEp02YL3Rp/0omc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )