UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MZn97nyVFXNgyGacN632+zMqb5GZmZd4Afsx4a71FFA=' 
WHERE 
  key_id = '6c3ab9020c40db9345f09e7b49b903d27b0b41e0a01819abcfb54d96c442d99f' 
  AND (
    token = 'MZn97nyVFXNgyGacN632+zMqb5GZmZd4Afsx4a71FFA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )