UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0T8u26cCc67FW/1fKiat6/QdpONe/NKosAOqCac3gyk=' 
WHERE 
  key_id = '99ad7bc83c7da11a26f1ba54874abb566531a79cdccf4ebca219023698a9c689' 
  AND (
    token = '0T8u26cCc67FW/1fKiat6/QdpONe/NKosAOqCac3gyk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )