INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a16eca3b93c8a8ffeae5a7150bd71392807c0fe7b4266dcd526223839d7b93fa', 
    '/GSeZzq3tAixanrAyTp1cMTwUxx2QWpgneZ9raJ1M7E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)