UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zA9esCrBRrBdMY5b4m6NhXOp7BUOYq01wWyavqUjq3M=' 
WHERE 
  key_id = '8e77059a7879d9cc4cddb713d0769aa338feb941ceacab4a4dcfb2439a2a8137' 
  AND (
    token = 'zA9esCrBRrBdMY5b4m6NhXOp7BUOYq01wWyavqUjq3M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )