INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2ef78c8661f17a83ecfa23846c0d1995a2fcf23dc44950613677c8f2452f2aa6', 
    '1Rb2mByJ+RKIzoIzwjXuCiRROdgRpq9xR9LireG0mKg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)