UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v1JIUozmNWIfOTnexceDXyDDYjCbZUk5HVTRUHxYXEY=' 
WHERE 
  key_id = '16dd8014260dfb81a5ee65c1d89f6742a917b2d41a4b465c310f939ba5c43180' 
  AND (
    token = 'v1JIUozmNWIfOTnexceDXyDDYjCbZUk5HVTRUHxYXEY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )