UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3Fxw7TJfP/JzrNX6OPijIUbFEqY1IGvm56MbqxJfETc=' 
WHERE 
  key_id = '8bbd1b9489f01aa8f86325694d15f0f617fef3f7b19a0c5a1eab10b52f9a92eb' 
  AND (
    token = '3Fxw7TJfP/JzrNX6OPijIUbFEqY1IGvm56MbqxJfETc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )