INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c8b4434717d39117a2ed040a4dc2db096c11a5696e8f951626a6dfcaf475737', 
    'KKQMzilTj2kyLEhlkkXuV4iIVdJC1YBcTWFq/GUG+Aw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)