INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28aadb02b5d17bb0480815ce6a1f77e9aca8dfff6f738d85aede2e98043530ea', 
    'CDhiTdY6QY87CCT18xl4EchLUf67KVrtFLkd5uZsx40=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)