UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FmpKfzE7nESVm7bnexTat7JNhuE/tYp+UGZDSzCBdvY=' 
WHERE 
  key_id = 'fe0e88d86ac13abcbf7895668d6d5d31312e73a4563236f9212058f215926340' 
  AND (
    token = 'FmpKfzE7nESVm7bnexTat7JNhuE/tYp+UGZDSzCBdvY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )