UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3pxQq+rJtfLnFUb4f/aChoCrnVNqDh6ojjT9Rsb6W1o=' 
WHERE 
  key_id = 'b77e8ec9f538b7c06ea3d5cbf0b1e9c94cc2029787b146401f59083624c56262' 
  AND (
    token = '3pxQq+rJtfLnFUb4f/aChoCrnVNqDh6ojjT9Rsb6W1o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )