INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0f6e31ef80976f2b3ff63dcaf2cb9f439c8afc439564875862e8edeaf1074bdd', 
    'Fq9nv2aT+tnX5x9rjtPtuQ86L3h6RwmiabfRBd5s568=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)