INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9a543e1a740e7a452c5ab30751b86768e0f0b42e65421b77b5cc9c716e8b2c96', 
    '0QFpzxSXRM6N24K0RVQzsM5rsJkrUz4/nEm6kLYjbjY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)