UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ApbLL4siQtIk8X+thn6PMBQjsWDAt39dySGLEVZyvUU=' 
WHERE 
  key_id = '6ac939800e3cec099b9651f19ca100afffaadf47eabb34045cc8066e4809cd90' 
  AND (
    token = 'ApbLL4siQtIk8X+thn6PMBQjsWDAt39dySGLEVZyvUU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )