INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '510a84269654e3cf08aff9cee53b645f128fcca62484d1194f45e4832cd570fb', 
    'eys7Bl6dg/SwayOeBhfMkhlycB0OW3sdMC8/SVh9X70=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)