INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a0fd3ac0de39bc60e8ce83ffba8159e58e93b19e0b09da0dcf6654153fb663b3', 
    '5zHuPHmDBOzFvTphRa0K3PFDGpas6PiyKejgXWjcaUo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)