INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3d59cbea69bd1f18fd5f81a7b4e975f3979cfbef2cd9b39eec19947e632e293', 
    '7nASZP9uZtaWhIwEszVqaKkiBGne9bT77hNAswZyct4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)