INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1a9fdd93488588e3c1ada91bd1d52885b100cf78716190a60d5c930a85ad7d51', 
    'X6tg8QdJ5k/Cjyclbv0iNSLMYMk6SV1P3vDsKP9cUK0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)