INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6cae54074a109685a68e56d9a03ba34a4f9fd81d39f6243dca70d866dc3c79ee', 
    'RMWX5MdxYlcasry0WjKQUElpZ6tlrqev/JjbIaDeJno=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)