INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df18d543cce050fa854bd65be252f2ad18fc6fd713cae4a9a86c974ff7193ab8', 
    'zmjuN0p6A4rwpsVG9/U1Oi+nbbki5ogQqnw2mGyq9oU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)