INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4eff60f890ebf8975ef25f200cb3051ec77b77689b8fe18b147474f7034717b1', 
    'iiLfOhnhWZEedtKUd/Nag3mcofJQqKgnsKnkez0knj0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)