INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f7aff28c739a91c5a85aecddd04b4dfaae564601c694e0d911a521112909365', 
    'ft2P1q0LZ14pWU09sL7Qxjz41d/5+vOpiFG5x08amaY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)