UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pQ676r37ddxiVqMr6iCev3h40jBC5i5p3WM9DLkd9RI=' 
WHERE 
  key_id = '9dea7c7d9f1fd9e060e19a93dd2e43ed8096755fbdd86e46fee2441816784ce3' 
  AND (
    token = 'pQ676r37ddxiVqMr6iCev3h40jBC5i5p3WM9DLkd9RI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )