INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '685361d955c3ea4245f4c364f7e7a6b56e1366826afc84e7eac4d3e72364e194', 
    'Ej816JBtM4PCIlkD3aaifVEi/xqBRYXkGuyica1Jw5U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)