INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd15487b17002580123988cdfdceb1a41143e27c80704100d270d21480211d2d1', 
    'W6p4zMhSefu5flfcn/Rw2M4rHKNC7ajfa4WcZ1txF9I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)