UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H7mKND1DhU50rxACBH5ldPrt2C2MYQaXAMiT4afA9PM=' 
WHERE 
  key_id = '75b77585e18f7d9a626f4f4a2d3ec29909d029469424c74f8a772b07c77f1d1b' 
  AND (
    token = 'H7mKND1DhU50rxACBH5ldPrt2C2MYQaXAMiT4afA9PM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )