UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EL/RyMaT6Opb5gqcF/zgYuBN3rQqZOhReezzSXbFC94=' 
WHERE 
  key_id = 'a64ccca7634c85007e08570409254344c607fd569e18b20d6d5545d7eddc01d0' 
  AND (
    token = 'EL/RyMaT6Opb5gqcF/zgYuBN3rQqZOhReezzSXbFC94=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )