INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cf69d69640e0b43e9e5013d2206866254d6918e5c2ceb6c98922902d7536527e', 
    '4QocjMrNC/IW3FtPphMfHmMCsLhvWz/RLfZ3EAfC0ko=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)