INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cc6f090ee582f4fabe20943c6dd35987e7ba8112feb445713533e8bf1dd47978', 
    'HpWV7BfVKQPt9Z7iFwahnWeDezwDLjibm6NOx1N9184=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)