INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3afc10a39304b0118ae4fabb859c4f4aa0213ce34c4155769e5a215a56a740a2', 
    'Fk6kl1CG+DBl88AjcqQHwJlfepqcO4C4xwHCNR74ZKg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)