INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76b93323754b26b7501951fc7d475d767402763e0fd1fac4d108175ebf1f59e9', 
    'bvSRF3UJAYgAXLf02KhKZe58thEUTgQrbQT1V2UGQzc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)