UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8q6Ka7tYEdXak7LbUqntQDdbej83DZy2R28WqnttSZ4=' 
WHERE 
  key_id = '844b13c58452c34ed154c1a3d9e05b56410368d2f1a293a1110994b10985eb93' 
  AND (
    token = '8q6Ka7tYEdXak7LbUqntQDdbej83DZy2R28WqnttSZ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )