INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9f9192a1cf2bac096b27ce9ddc41f9d89a30b1592d341030be0e228b71b32f94', 
    'dc9KGKDhBYk1K2Q5yQcv8zawJ9UIkuhPX4cWivOfgno=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)