INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '40ea873a712d480778e9da723fa3081e718c6410a7e6c4efc8520a9c9d9361df', 
    'avHVYBRplnSw78frbDT/uodfow/AGDQbn2eteVTyzQw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)