INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '542ff8be877e5afbbdbbe7df162704c52556a9b1de643033ea5f1368729c984e', 
    'gJauX+pn/qo1m6FNHBGZxq2kigGCCgpVVKwGAOerAvk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00076

Result

int(1)