INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6f0056de4a05bd3df6048bf27e9301e8115c2ef1f8cc521dfcdac69931e9fe1', 
    'W05hEFWy1q8UkrBe5w44OC4JhM1CJxF4EZF43PD5B+E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)