UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n/0T/2QKfiUxPW7VgbOxMurcyMYGgFerYOtXLwCxxjQ=' 
WHERE 
  key_id = 'a16d44956eed9272d60c268cda991200670d4dcd42c1636dd0b0faaf4deb4718' 
  AND (
    token = 'n/0T/2QKfiUxPW7VgbOxMurcyMYGgFerYOtXLwCxxjQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )