INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '327a052a9464a251dde13c50b6ef2f8e40e3adbda939b23899833eb15c8f262f', 
    'DumHsHlzL5S99ZW9I8ur9t7R0XqYoVXUtPXqUsyjoHo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)