INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4529d5f7045e8f115c85b18b299e092ccd9581aea909c54ffa9409fd8508d9b6', 
    'AMPsMBx0TwwdxtDED+jSUIBPNyG9DWQuO9KU35LOy/E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)