INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c1d0fe5f52352f822d569ba4bf035bc71bd76feead2837d3687f267a69ab879', 
    '9L3FH6ulncciSho3kmyv2nQMviKkAe5zV2qBxcOIw9k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)