INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6da915f34c0d39e5b3462ee50ade2154916af840b72add5eaebc036f202feeec', 
    'PXIb9I5NP+XYQY090z65Mo3GC0iWViR6BbFp1lWjkfE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)