UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8uR5bTqYRs3ebo2EydthqxAz8P0e2u5KDEq+I6REg4w=' 
WHERE 
  key_id = '5e907e7ad46dce4638adaa9a99844440a1ac3b1c0584477b79dabaded3c6d2b6' 
  AND (
    token = '8uR5bTqYRs3ebo2EydthqxAz8P0e2u5KDEq+I6REg4w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )