INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '831cc710de9d2ffec87d22fee2e3e67891b53c927c2aef6836cba74e169052e5', 
    '1vJ7yaP6Az8o9MgdCdm2PxZWekD1xD7DJ+bGfgLh+jM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)