INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76262f0a6c7657f47ce44a176da61c888b8a7d65a3a01122b1b8e5905f3f96e7', 
    'qkNxo4jevWItIoEZIZW3tDuYY4Ue468vvQsK+LNwj/Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)