INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7aa066d4dcc3230f09939ffd257efed31556b75f8c255ef30e4e921c9bdc22cd', 
    'B2FM0zp4epDSGnfb6n+XUWTPpLtqOI7pYcQT4UYTx68=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)