INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1848b6763d7ae693c23d0ede2507db6f9945f9bcda43f125baf510346215bb66', 
    'i8njm4Ckbb6MbYDFY4AGDs+RRHggPFtwB4B8ixUsZg0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)