INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b5f03b51bc99d45061d25533bbba7e8f497520db3d4028da9cd5431c5543dbd', 
    'XqP8BnroqeHjTa0PBWWnlUrYxQdpiwLW55zvnK1fTPg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)