UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IEN4R2vgd+Fq7JaIy9bKjNCc2USyBVeKZH6idAF9xgw=' 
WHERE 
  key_id = '87fb5a18ce42148893bb5780717c31e8b9d62aa8caf1088c3abf11d03b1a83d3' 
  AND (
    token = 'IEN4R2vgd+Fq7JaIy9bKjNCc2USyBVeKZH6idAF9xgw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )