UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oPJVwGjt7U/TDKBD+HrZkpzAabm7i9hjC2PiGjoP32A=' 
WHERE 
  key_id = '4a4ea648fe9fe6a7bb3992fee3559ea45791d51ee65c9d8d5d6a0476192f43d5' 
  AND (
    token = 'oPJVwGjt7U/TDKBD+HrZkpzAabm7i9hjC2PiGjoP32A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )