UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o7kcgDSz/S2HBbMP+vgaOrOKH559uRqgpxVTkX0smrc=' 
WHERE 
  key_id = '89535f18146a3476ee491095c975a18fba890f2c9815cf1b0eeda1377f43c5bb' 
  AND (
    token = 'o7kcgDSz/S2HBbMP+vgaOrOKH559uRqgpxVTkX0smrc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )