INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6efdbc8961b6948048e20c63f156eeddb07249f93bc1f3b74fedb5b252e99779', 
    '63RDrjsdMFJQXAgtF6zb8TpnwPpFrIZKfDFuhqwaRCk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)