UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gQgxQuoRlq+k4a4haYmk6L/TXSm0N0r9SKQgj1gs8iY=' 
WHERE 
  key_id = 'a8b37a30fac1666ebc67bbbb9b32f38234233dc98c78f07c2d1b367caea7fac3' 
  AND (
    token = 'gQgxQuoRlq+k4a4haYmk6L/TXSm0N0r9SKQgj1gs8iY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )