INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fd668257a72dee68b09afa50dc70a8e64b7f2a915e23dfb8bbb234ead862f86c', 
    'v19h9EjiuHhWOIJ1dL2pl1oeMK73p7gl8D44ozqIEqM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)