INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec36a774a74a7455af9b83dab697c303f0c9c3e2490975fb9eb17bf9424aeb40', 
    '16q6YfDUHMO1gz5Bc3F6/AY8Q3VgjCiZ3pDTOtmfiTg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)