UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pgUtK7hllJ4+ljEHz06QlIqErSyPvHvyABTWX1wbEhs=' 
WHERE 
  key_id = '9781e4dba859bf18a2e34c0220fb4697ea193ea7f4f6b7b9d08d2209f2719843' 
  AND (
    token = 'pgUtK7hllJ4+ljEHz06QlIqErSyPvHvyABTWX1wbEhs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )