INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb6f49d2eacd5c8caabf70f983384ca5b02d2741010d4c25f221a791f477b9a7', 
    'l9eHzI2uExv+R3GNyiZBq61X6NrUakVKyVzkmQ8ORmc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)