UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XVbZ+yVtMmkBvByOZPNzjaQCbaYqDV1xakKe3mhIQWw=' 
WHERE 
  key_id = '4b057281732df4036d274c3d0d64a9e1ec3ff22e9bd8d238b0d0c89afabf4bc7' 
  AND (
    token = 'XVbZ+yVtMmkBvByOZPNzjaQCbaYqDV1xakKe3mhIQWw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )