UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RjxZvYNMuP2vATGla+SQWhkbEZ6MVus1wHPZSowDYWI=' 
WHERE 
  key_id = 'db64d16eae6a9f8932b63af9ee8c6103244b9df5e34cc480a7cac8a60b1866e4' 
  AND (
    token = 'RjxZvYNMuP2vATGla+SQWhkbEZ6MVus1wHPZSowDYWI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )