INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '19a3164f66725dca100df02af006eaedb1d3a025dba78e9823eb29826b17699b', 
    'gDeRgJzeCzr8nwXQuRjx4X/FvDT9ddtGp8Tqoi1H6Y8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)