INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7afd4744e91af505e08a239c255999181903f5ab54c833c8c83285d92e10cbfb', 
    'EQ+0r+j+hJc72yDEgLNj7H2eVXd5+T4ZYKztC1793wQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)