INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6653cc78172c02375a1b60749e0ab28d635d0328acb1e831f946d8b48d4492e', 
    'Du08rWj7S8FMnOpnTeQeP7yCFmkZPmy39Os/e7GVEsU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)