INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7857452153aa7d541437cc28df1fb098c131b297cd8b10293ad40fb52f7830ed', 
    'mQIrpljOVvGsNrx7gyW5UplIrDqVmfaoczea6xuNn5U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)