INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '947088ae954121968d6e9e73258f131d5012a79b422642d89029a7d1238f72a2', 
    '/KhnKU/voVWQ8ge2FjHRakvJT8fKHjdWp9t8rtIdNdw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)