INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '852e71db2edc9967923b50dbcc70bd9a0148d032e02f1ddb5cefd6061c7434bb', 
    'vsqBXy4z5LMn4L4GaFUU7g5wgfLL6t4SCi9+2OB/K0k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)