INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f718c70139c705459645e94ab0a8b26fee32b5d77e1b21db251eb2589ab8f280', 
    'JHFCw3B2lRALGBKD5xFTKfgW8GQ4KlM6Suv5BbRTBow=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)