INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c0f806ba868c9a3213957679dc4e0e5285e465eae7d7d6b84b4e8296266bc6b2', 
    'zgDWLWVDkujUzjqjBLoat+tnQCMxCA/JKC+S+Q++u50=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)