INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a410eb3be5a6d5c0fad8054adfd7c61b7c88912d75c54fdfe2852ff940e0c2a', 
    'rmWun41rViN9mtgpb0Yu5gPzllg+U7RXULuxqdkWbkg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)