INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2ef23d9e58bfdce9c33d2f80e4455135026516375c6e5467a13fd0f80fe88051', 
    'wj1Zq9gt48RDLp9zhrbLWOeZAf5H53g/UdPDhXr2SNk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)