UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lkSgiZommG9uhDqJaTxgJcrzw5BQXwyfmvYsgyOikrA=' 
WHERE 
  key_id = '6ba4cf93c067ac504b0443189ea4a24f7228d14267e37700cdaf52e868a44cf0' 
  AND (
    token = 'lkSgiZommG9uhDqJaTxgJcrzw5BQXwyfmvYsgyOikrA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )