INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f8b108a3719edc689d8e721c27c5980c44e741f05fb07c3edac327056dd29a29', 
    'hd9uOym7DZ/cMxs9rbrbAhaQMCQu8PGTXkMHv5tmYKI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)