INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '209b7fc598e729e893c9557b66ed2a54ea5ddcab1fe45088552d51846cdaeea2', 
    '9YqW05nKI0JLuCHG8m83RqWwTo2IHVULTmcD8IhUuuY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)