UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R9txS41aOnLorZ1LaGSXOTOsDKkhyfgSS/GVc+eBTmM=' 
WHERE 
  key_id = '3ba5413bdb992ebc71876205b44d64768ede74eb258da1270db6463e6b3af445' 
  AND (
    token = 'R9txS41aOnLorZ1LaGSXOTOsDKkhyfgSS/GVc+eBTmM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )