INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '557b0dbd5b7d2c36a1c12789f8efd6538370511cb57cac05bc6932e5c878078c', 
    'WNR+RHTR3KIO2E0sctSJno+QUXs1QHQu4is1wKagKes=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)