UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '136o6fJWCwaHb8wsXZN/V/AgH9tLZEMPzDXmigXkTOU=' 
WHERE 
  key_id = '3e1f92b872b6951a4b30e63292b11ccb56ba27e284219e8bffa09d3f4c7cb6d3' 
  AND (
    token = '136o6fJWCwaHb8wsXZN/V/AgH9tLZEMPzDXmigXkTOU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )