INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '300d682686d352df1b36e9a20b02788d4a34cea3dbc7619282c80487a2c245b6', 
    'SJrdjITmTZGCY5X/Qf5Y2K2a6vsw5fxBYpaJhzCZn6s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)