INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '673141f805440854546fa29529c9140d2506da3574041f481ef37ee5f7b7eaf3', 
    'R3c9IP1+PS1LKvQxFQlrka5GpY8e69XnZbkMTZez5xU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)