UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IvAa4gaj/1C3M5sksNTFL1+Mw18einPIT4yCaDwqDT0=' 
WHERE 
  key_id = '8e7b1e45c2b9d0c906c9311d8fcf0fcb78db53a159dc296ba53db882a27d2a2d' 
  AND (
    token = 'IvAa4gaj/1C3M5sksNTFL1+Mw18einPIT4yCaDwqDT0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )