INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c97a2595761ec99542d65ca10ca9ee01f0ff04a06e21958f8682e1820e9ed830', 
    'OlPSAxxsrUPM9P6gzVbrgrJPwG+sGEppIcEUCMqFN+I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)