INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4229fb2f3ed60073e0b347958068345daf9b65fa891d8150ac4fa88037b2f68e', 
    'Qxk2iR+Ih2uJk15a7no4DsvQSbZFKe24TEBaxwLtT4E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)