INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4f3f0c403fa6d5ce99453679b59d92aa59604dc65050dfce34dd14f25c7cb84c', 
    'gA1wluoSSWsOmbjOKXwKf2EFiu8FsNmpiHRxm0KGyVY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)