INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0c83bcac78e1981c6579bbd16b81e9a8b9e3fb9f97c3acf363f598528c9d915f', 
    '4xee1qPSRa0IwTSSzJkjPikk1yk/FYVLKGzF09pSusA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)