INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ba54989da4405d456c912108516f8b4690daf1150a7b3db1e7eaf7812807701', 
    'kz1DVTq8c9BWAEYYP4lkxWDgZbhXKCeQKIlQ5IqUvz0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00059

Result

int(1)