UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nuj7ZGBGguOR6mSNqYbwqaVqjxc9t6K3bwmL/dRgk94=' 
WHERE 
  key_id = 'bf419143cfc40119d2c379dba9b9897365ee828a8e6ad9740310534f9e25e57d' 
  AND (
    token = 'nuj7ZGBGguOR6mSNqYbwqaVqjxc9t6K3bwmL/dRgk94=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )