UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1opz3f6/9uxq8BpsL7ReX4jOqx4e7dqDoUR8HZl0JCQ=' 
WHERE 
  key_id = 'c7d2e87f0a799faf23478c7c023a5ce770d061db688ce91e1a7236dd8dc783d1' 
  AND (
    token = '1opz3f6/9uxq8BpsL7ReX4jOqx4e7dqDoUR8HZl0JCQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )