UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rbo9/b7W64d7u1oFc1R0WgwducGIeJ7YC0UkbcBSCIg=' 
WHERE 
  key_id = 'f6d5a7de0b2030f88f04f278996b255bd699961a368a9040fe1c6679c6ac06fc' 
  AND (
    token = 'rbo9/b7W64d7u1oFc1R0WgwducGIeJ7YC0UkbcBSCIg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )