INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '018b1b140afbb4af6b4333407a3767419849bc6ca598215c63f102c714d574eb', 
    '21vysErlRCM8uBl4bO2KgAAmiuUOKJGro/9u+r3UcAE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)