UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'loTrNNv0JCcJI7XYWV2cnv6b0On94rseYghnEmlWqzQ=' 
WHERE 
  key_id = 'ce9d04cefd12b105581fe2c99caad61ed0a232d149e06535619b711f0e6bf2b7' 
  AND (
    token = 'loTrNNv0JCcJI7XYWV2cnv6b0On94rseYghnEmlWqzQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )