INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '19468dfd3a0d4a763519457aba3836be80b0df9e5dc7cbd5016230c7f69e71cf', 
    'rP6nmjfn69+9uClfYK71fnvh/4ht2IjSdx43yZZbhM8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)