INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0c68da6cd28f4a61a9eacd7a67899b72b0f09b86d524f54155fff1d6314e818c', 
    'hGCMW0WaTGhTpiVPgbfDu/ExAGqhbgey5g9WHILKQWo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)