INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c6a1a7a016350507b8d16063670810186dc2b5be1fd9c63d963ea4d6035a46f', 
    'TpsAfdsZTN4aqNfzYDksmnur5EnEwuqCyAyNJyLfRsw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)