INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a52650add5273841c01f1cc44368020486c2d15d58d93597320b9220454651ba', 
    'YgH6umNghD2akIgoDxdvEwfvS5v1m3fwCjPRj2MqixM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)