UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Din8bJG6s95p3FEEpuZWrp1lMh/F21HEbWnRx4ld/QE=' 
WHERE 
  key_id = 'ec40f2d286e6c6878e05e5b682fc6543bea076feb6ecef513894dc3bf8ead3ce' 
  AND (
    token = 'Din8bJG6s95p3FEEpuZWrp1lMh/F21HEbWnRx4ld/QE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )