INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd7f54db64d04cb678cdc62a827bf2df7f67346947a9befa188b93485be2ae107', 
    '6eKMgFsTFkYtejnGee1WuJxKvBvBTovlOc2Id++5H9E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)