INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '30179eb987b5c235d28b089cfbeef8d06072013e4b627da1392df08b70263d62', 
    't9W9lkUpgxfGdIo30CUdlq/35s7KQMxngVjjd7zcySk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)