UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CQtweKSN9UVXIna5AXDp9MYdCkP091tEg5Ne64x5dXA=' 
WHERE 
  key_id = 'c39a9d82dea7acf96283eda61f298ee55b9cf5f4b7a76071352f4f16b04929e1' 
  AND (
    token = 'CQtweKSN9UVXIna5AXDp9MYdCkP091tEg5Ne64x5dXA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )