UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gDFhzq7zUDgSIdRzHuNDAi2v3tX7trI6SZ96pUW7XTg=' 
WHERE 
  key_id = '399be32684330e0a28fcb95511408578e4c923364cabc3a0537487b7cd9b1343' 
  AND (
    token = 'gDFhzq7zUDgSIdRzHuNDAi2v3tX7trI6SZ96pUW7XTg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )