INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2ceb1283abd7fc8906010db774ca88e92335ef023cf81e716e189a4e5b0a5296', 
    'o/Ft2Q4eBqkhhQZDdz9i7SW6SSe29JwCb/v6cLeoy7E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)