INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '839d09a16878e123894ed6f2ea788068aedd1e84ddc7238ef40e7d479845d5a0', 
    'WLh0egw4rNW2u951DA9yobvcf2kESfuoaNTeGI6UI0k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)