UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4lgeLb1ET3Pq0KVN6ey4soN/+bxGa2Rg/qgP2kPTDMw=' 
WHERE 
  key_id = '93ed40b1377bd4e06932044c850d4e89b05c6869df65e9d9e808144b357c3b05' 
  AND (
    token = '4lgeLb1ET3Pq0KVN6ey4soN/+bxGa2Rg/qgP2kPTDMw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )