INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8390a1a704acaf8e28602d82ba26555d18af45c8e07ea4e6db0742089f2d862a', 
    'nslqKygqrIujAw215laBX11bEbca6IrThIT7kIjmExw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)