UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm4fUGMfnDW+DZXqwUtqvMOzRXhqD6jOG8CVaYeCuYXc=' 
WHERE 
  key_id = 'ced775133cbf5f37123f3123527c6f0d503f870cf5a1e5c5ed41f95edbd9f53f' 
  AND (
    token = 'm4fUGMfnDW+DZXqwUtqvMOzRXhqD6jOG8CVaYeCuYXc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )