INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7846551f157e437f305852bd85a4a088888eed0e46ddebb2c90362fdd4736a43', 
    'wnPy13rDpP7ptpnZhOAgLRc17RVnX4eYSGGZItUiyLI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)