INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50033ac2434f586f7a3fbb6ede556ef55d6b61282c166080c98a34ac2463559e', 
    'QFdxBdVKw3VFu5nKwo0p8CIfI3XhmVzIFtSICjyjEoo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)