INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9fed1c03d9d896b8ed1a67e6e33e9cb5df9c2d5338f0c491b35c6244f2116c40', 
    '0E31NTiqcLUuWeSusfQebs8NXS6imxXF2z5lctbftHQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)