INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e9b6a91f66d91f5ef8d5612c5577540c9d3027bc9663343afecc425f353296f6', 
    '4mK2Stvv8+J/iquwjQNTJFjLEItLoZ0rHjKVyxJjBn0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00059

Result

int(1)