INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76a78568a1a52d5c548f8c3a822144986fa359a5b332dc2a6cccafa943194840', 
    'VmTvTfWp93A1nqu6KnHKaf3VsWCwKVh3PpDUGkqjGq0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)