INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c366db21f168a40aed2d7aed89501a53bdb0f1c30bcba188a13f617084b9cfb6', 
    'Y4WuVlDZ9IAsJc8hjguzBdrtcjj09iuHPCGEyzIsYlw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)