UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RWtLQTiY9w1DeNo0O6qDDhOlQ4CR7MZgAx8Kxy6Mz94=' 
WHERE 
  key_id = '0c516cb104e28030560a9cb2d2073a20189c5fb6b8967fc64f2d510319f44ec0' 
  AND (
    token = 'RWtLQTiY9w1DeNo0O6qDDhOlQ4CR7MZgAx8Kxy6Mz94=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )