INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6fcfed3d5ab12a2cabe3b5c8e08e73cc114995c018db08c96e03e2da8b3be34f', 
    'nC3LxbD1Uez8fz+VSYt0RUG7PREIIXRMf50Z5KF/k48=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)