UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5A586XoXLeYwMZFJzakz7sf2GoMhSbXHXFDhY34DoeQ=' 
WHERE 
  key_id = '2bf65028c5970f019878880c1ea33350e7f0dffa1554ecf2b31126b8633ae3de' 
  AND (
    token = '5A586XoXLeYwMZFJzakz7sf2GoMhSbXHXFDhY34DoeQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )