INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9f647c8cfb64122685d76680400fc6d5f941026321c008e5e895d46f08477cc7', 
    '9sus36Bh/XNIQC5uzWZAPX1U1EwzWR/bFDAecDDZON0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)