INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '708953207ad1796a3bdfde4218be5401bcba4430f091a33eba637b53adf5a05a', 
    'n6emOOUlYTSXYSravwSg3WjP0MYlAKUCGYHXsXqyYec=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)