INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '71b3e8bb9fc8610ba78125886f3406158340797d94066989362960f868da93e8', 
    '4t9Bn4CFZ5iWSVNOjAGQNybl+C44n6dH5lfvspU/9m8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)