INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ee826d7c83920b025e70be9acae9f246260dc0bdef438ef9dd43ab3f789568d0', 
    'PCO7HxGMj9ymKqMnyMKdokhU5tFuV/zAJ6y3Ud0x0DA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)