INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '27ec30dccbc3a22a63b38c4403fbccd0dfd346b1a61d2c22b88f8fb656b03264', 
    'legzkuCyiNrDAzP8/XWwIKZnU3aB+FKlIBCkLcU6wGY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)