INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e5464c74eb3c9b5f7d8210330401b9d572e4d30695b32af557ca61f05a2f4e28', 
    'YWoSFdfh7xEpGnyOHYEHyUcXyybUdFJyV84/z77L/mI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)