INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9d4d9a4b9ee3894dd5f007ee4921fa54c1c2f0a8fdc749773e01211507c1b57', 
    'Ms8fDXUDwOn3o5HZpx1dZ7Hej/I7NqzuWg2dK71ZirQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)