INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9d27425794fd64d57ac55e7d15ea8fbf1f1e48b0a38c99cc922eb0e09a3df728', 
    'irCWzfsDt+iGftXm1iBVwRv0gQfWzc9nqPbx4I56T1w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)