INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c2d4ca046c018d8b54a4c0a2757f6a6a8d2b7317f2852cb07400515c27328e28', 
    'nUbODQMxZxb9QjVxKGSZ9yMRTeaGJTx8Og2n/pcW0gg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)