INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39fd5c478b40d304d0dfce0a9a5c43d5f804c30842527c58377382cfb2f1807b', 
    'N293pNyiJ5aDv8CZSbzqACUJjmA0CWO82iUXU8QShaM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)