UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4+gYXLveZreMNwFTqFQc5CG/Om7tWFSKnx5PsOuFL5s=' 
WHERE 
  key_id = '6f8ce601a94e6f7a7bc9585a5db258fc3ab3cac552f8f47122703432966e29ae' 
  AND (
    token = '4+gYXLveZreMNwFTqFQc5CG/Om7tWFSKnx5PsOuFL5s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )