INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f4cd6a266c2045991449c6a734d0fef37066b99709eb2fad261d9370a4be703f', 
    '+EwXwCbs7W/cZiB9uoW41Zs0upY/AUeHhFh4RLdR6MQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)