UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RRZVKd+xuk25Z7p5OKaHJrIKUQBn+iAjenj+02j/c+s=' 
WHERE 
  key_id = '423b92055a4bbf8e9c73b75dd7ee83656f46956a90598bd925c616ee71ffc92e' 
  AND (
    token = 'RRZVKd+xuk25Z7p5OKaHJrIKUQBn+iAjenj+02j/c+s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )