INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81f7fbd4480600f06aa1208aa8ce60aa8869385efd5f4bfcdcec318f134420ab', 
    'zHWGW7jDf2FTvN838Afp93b7kCSA2I2nsDDyMQ2cPvE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)