UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LK2xf1dPDdLPB7AYFLl2Ek3JoOkSdOwIn4nrIU93gvM=' 
WHERE 
  key_id = 'a7e5f84598f51da65c5cfcb43bf3e7da1eb532f6449b0821c6d87336ef25b2b1' 
  AND (
    token = 'LK2xf1dPDdLPB7AYFLl2Ek3JoOkSdOwIn4nrIU93gvM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )