INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '48b18692560073454b8499b41eeef0a3fd3f192158082d1fd2194839d9afa494', 
    'hUERf0jnNC9+ZgqxG5uxDzzKT08rHSMOoCRo3E5f3YA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)