INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'efffd0a49c4ad0d2006db547349f62b5e403865e5edc82d68372383e01e4e738', 
    '2YHYCkUcMx2MBhxQZIajVeTR14ytrz19BPwD9lvREIc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)