UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VUfobYOs61D+P4LNlpPBn4xIbnj5KcN3NuzJC8UKR8k=' 
WHERE 
  key_id = '3cf0b76566e1b64ccdf42a8fedcfbe3de37db9d620960869e1d02f0ecc517f00' 
  AND (
    token = 'VUfobYOs61D+P4LNlpPBn4xIbnj5KcN3NuzJC8UKR8k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )