INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c83ea564b4299d5a40610c8a2adb1b767636701e40e8a2629d7441992bb99ec7', 
    'C4ruKArt3DSUtlbfrxwRWCrF1y8fQFiKmYA0dRKjl1Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)