UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IUoe92A0vUaBI8pxYlnynKqXIglcE7TmpjIs5u2S6qI=' 
WHERE 
  key_id = '027c02918de9c59d3cd44be8a363b95cb306bdda045da3780338769dc497fbb7' 
  AND (
    token = 'IUoe92A0vUaBI8pxYlnynKqXIglcE7TmpjIs5u2S6qI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )