INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4f6043c2a566deb697081187730bf775fe131c0191d11a7b441e7b8bf01503c7', 
    'SYkteUWGmZ71PmqQs8PEuRQmm0Qa5JnHsWmomH1PBuY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)