UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RdggfSTBeW8ddDkZqu0w1KS8S8gWI4EMbTMsOeep32k=' 
WHERE 
  key_id = '4a0327c3f0aa9807ce310d4a4c4e9451823138008cea564b4c87e8d2690d6a00' 
  AND (
    token = 'RdggfSTBeW8ddDkZqu0w1KS8S8gWI4EMbTMsOeep32k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )