INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b14b2a78e34b7e6104a72e9c4f3762e802f3b3c91dfd75b4ce06990ebba439b', 
    'YlrdcZtwGdFLMaHh8aCuXpKzWVl0NBGe9SJlnuE1Nss=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)