INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3017475e9599137d11d26c0b8149e80692188fb2f1521c9b5a6b5b988e55a477', 
    'nHfU5I0abQypCvOqetGA3gPzEtGO7slGNL+6Ln4ltbU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)