INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a1f5d1528f1eba8547ac251ca6b313eef16e03743583256d65272a6cf5998eb5', 
    'hc8DIkTxU11X/s38sM5ngl5BspsGnxkR/VTs4EnObkc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)