INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f47cd262d2ebbf78f1732db1a1bebed7afe52aa995c40c8a3bf19423f76cdab', 
    'F45CBD9A0+XW+/IYqOJrUOkrwW28UkdbqRlC5R4Qomc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)