UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uXEH5HxywUw4F8yoxqd7qXjORR0gG/yRWMUVlOkS1bA=' 
WHERE 
  key_id = '27240fd4860f4c121fd56213de38f3002e4791daf0d9888fe42f4b34a6c39552' 
  AND (
    token = 'uXEH5HxywUw4F8yoxqd7qXjORR0gG/yRWMUVlOkS1bA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )