UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DRIXpS5qn7rZIIbKiI3HOi2EslEERnIwAWWgVFzzTqI=' 
WHERE 
  key_id = '8502c81a2583768b4c059d392b350c33ed521f83f9646aa4111d63a8b006f24e' 
  AND (
    token = 'DRIXpS5qn7rZIIbKiI3HOi2EslEERnIwAWWgVFzzTqI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )