INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51cb89da08c5e04df0b916cc97457886d04c4273899ae6e813e97f86895ec154', 
    'amJumi6ApG+emXTqxegMyZwQ+hYICrEEOESUzUDbzd0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)