UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pr08A784UgROVwNRFdIKX3zuAysS6W3pJ+40TSUzUko=' 
WHERE 
  key_id = '3d434fa2cca85007214bed15d09addec5b6301d201ac6eca755fc749ffa69fec' 
  AND (
    token = 'Pr08A784UgROVwNRFdIKX3zuAysS6W3pJ+40TSUzUko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )