INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '951cd6d428cdf6be904554a957f1e472ccc7039a4c42554992d48b4c53b7969f', 
    'iEI5rsTlsVs3hCEnubh0It5/aZ3alosTylDp7Z8QqVw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)