INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '256b4814c285c62ebc0e030623044bcd1867c47e06a9b1dd5580a5e1e9abdb71', 
    '0JYb1Q+HK2rMnKQisTgv7QwWiOjUfvjYfhtkwcJdfFc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)