INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51ccf6662c41a9545da3d73c8233b9329d1a1cbd691f87f7e6e96d027d7dbf65', 
    'UxAXSutD3hnmvWgSJiLfLTMFYh9ypZKpW2Am0thEZ6c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)