INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8016e3508cd7b5ffbcbafbaed11ec564fea12c67c47e12eedd39906de9a394e9', 
    'PP6YTciX6r6djQq7BJeUOJI5rmt3ii6IS/50fX1652M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)