INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e846299945472369de30d0dcc76d7c2b88f661b3e446e9e49f34c6d5b760f6c', 
    'wCCQlbSFrvpqZV6ZdS54if1jn0xtvnqGuH9yvFVknVU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00107

Result

int(1)