INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a9f8109253441a4a74ec22b9e1d12e573d1b6fe20e8ec317ea6f638c3485868', 
    'SiDBJcEkFoFBzsOW5cXQ3jGGG6CbUV3bm26Lvr891/g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)