UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fO9P1YoxrvUGVYXlDo8SJNdwZlY4PZYxHYQPYEbNOEw=' 
WHERE 
  key_id = '79d4a0d0019cc540313cb1d2c0d09c42c09bccdf4ee7720a9c8cf979a36d6534' 
  AND (
    token = 'fO9P1YoxrvUGVYXlDo8SJNdwZlY4PZYxHYQPYEbNOEw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )