INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '248999289fc77c8337d6963718427cb449a027cabba79205c4048542c17c5465', 
    '20Fc02Y4XMFb7gdMBjWZR7ZpmqfNb9GfbmGOdWBAwAI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)