INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f8c878b7f762d4bf0d45a01099f2ec9197a8531d424d98b21217823566395da9', 
    'EifnN8ahkRd1yu6WhfWfZfxpRJ1k6kWzA3eLjhmitvU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)