INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '894302f274e3c5dc3ae2c6e9ea8f1a7d7d762335846d8dabc13519fe32ca3977', 
    'MtvAi4M/AlRkfSpGolkxeRsnb+WGtHnHqzQOfShobX8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)