UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JMAs2h8ziUDVLj4JYfcKv8+QYzzRRcWaJqMBiADvsUw=' 
WHERE 
  key_id = '5ce51e84682f1449c646f3e9c44d928d7bf91c85fb5f72171b5a8f3fe049333b' 
  AND (
    token = 'JMAs2h8ziUDVLj4JYfcKv8+QYzzRRcWaJqMBiADvsUw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )