UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'peecUv4xQWAMIwqdVSwL6JSsFnRzHjC+urehX5mW+ec=' 
WHERE 
  key_id = '2a67a27f69717362c870287e1cb7f27e9a3023b98b88a665e30448a901415d2b' 
  AND (
    token = 'peecUv4xQWAMIwqdVSwL6JSsFnRzHjC+urehX5mW+ec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )