INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6e47f3ab0d10a304302dd9812999aea62254b78d6d850bcdcd6c4ea450e616b', 
    '1AKO4WifSwH+Qe8DBALUpd3d7nCSPWsGrAAQVMA1yaE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)