UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K+XVqvSroJkDGIKkH3fNSPYisW3QmhCpHPKAKT417DA=' 
WHERE 
  key_id = 'a1e3bf58ea92c847c6810fe38b4906a6447e9c9292cf5d535e9563a9f1a3c697' 
  AND (
    token = 'K+XVqvSroJkDGIKkH3fNSPYisW3QmhCpHPKAKT417DA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )