INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42817286ddb701fd3ad6e40d2f2eda076a7c3fa246acb3aa4aac7cf726876490', 
    'nvqh4f1xHAZqtw5jJt8YSn5E2cMlmkjkli3ox7ZoMKY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)