UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cX0Ccm7f8ejFFZMjygyVLZu6UByJgXNaw+Sg1bsKzB8=' 
WHERE 
  key_id = 'a1cd0bf9788ca97e42ef0551f707b7c57729868a3df436659c615955ad5f6597' 
  AND (
    token = 'cX0Ccm7f8ejFFZMjygyVLZu6UByJgXNaw+Sg1bsKzB8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )