INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3dc8cfbba26387865a43eefa9dce2c246cdb05ffafb0a0e58e2fd20cf944d22f', 
    'QHJCrB3dy2amWuZnC9khY8PJNnmyjVEI090uEOTmyIo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)