INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2af9975636633703de4553cce5ddde158829059a092ecbea602ae6b5930f236', 
    'b/r6ndjzHd9VNPxDl3iu8Py8xPX/5bdPHKbtPPGc2vM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)