UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I7i5h3TPqen0zWskt4ysZXHX/2jAnLyEhI9lu0ibZi8=' 
WHERE 
  key_id = '59396aba89c51ffe3ed13cdacfb0569a52dde8a3cf42502f8f615fd5189e91ed' 
  AND (
    token = 'I7i5h3TPqen0zWskt4ysZXHX/2jAnLyEhI9lu0ibZi8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )