INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '08b890ceda7b67fecd7dc938eec8b34a7388d9b9d9c60e234f6202495e9cb100', 
    '6QtkfMphT1FHoffMLKuLjJCTkyB9rQE028nk0XUDF6I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)