INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6242c18162e99c6766ec17882df5cf481626cb15bf509d1dda518d27a1e120dd', 
    'VomU09t7drU19rqx3QC923tWTxHxknSkf5w0Cqo31qs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)