INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9203854e931c835db9cffa236bec99418f390acbf791a220d8ad19f7835d04a6', 
    '15HxPtoNHr5tN1hTcfa4Y5hxigabtjiTIbQ+AXcCijI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)