INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6cfdacd4e2e2cfc8e243524f660d53c154ee7c7858c35900952dd2b1a5c899a4', 
    'ORU9TFqzxSke8gu67nP3vAyRWGCDTXfQsVTPX8KJttg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)