INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7a80904b57f8d33b31795487967a51f14b9c3d539237883ec3c23a928940e22', 
    'mmJlcUixdU3T7yCf0cuSPXiHiwx83LiKGRi/aZoHEa8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)