INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '69486aaf940a37c945f58689f304629287ece3fcee05db865f34c8d27b817de8', 
    'tCPCwcA9/tlVjwLiN2KsDbu2UpswMkMATNQs9TQDKVY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)