INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '20768bb938598ec36f9a6957a7c7087cca824eae7dbfa4693f93af736f374897', 
    'eQgabUhwHBPWQ+9WBzokmA2OksB3zItR8ZNsZ4T3/6A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)