UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QLWeKZRqOkLsRjh5B1xHhDByGmfYJnwrQZgIuZtRqLE=' 
WHERE 
  key_id = 'ebf2e9eb5a59a1862e18ffc5deda38bb7224bcd54a83a8af469987f8c8972661' 
  AND (
    token = 'QLWeKZRqOkLsRjh5B1xHhDByGmfYJnwrQZgIuZtRqLE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )