INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9ff46e7718a903a5314bf18b02b8d48ca06e1a623922af93b37c74b6a96eb0e', 
    '/k35DUMIfmrBZs6f8YKTv1AXVXCMqKjO0rHS01SWDiM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00013

Result

int(1)