UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1Lm7XKnOVv+meV1/+PRd+Z2BaI3rtQVAkPSv5LH/fNA=' 
WHERE 
  key_id = 'a773d4983bf76ce35299ba047f75778da6a2a7d7838caf4694b90dc441a0221c' 
  AND (
    token = '1Lm7XKnOVv+meV1/+PRd+Z2BaI3rtQVAkPSv5LH/fNA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )