INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9f8952134aaa83d02793c9a0896066cf835da210f1857c8f4a3aead9bb9f8db', 
    'pGlOO+57l6MVjCnc4AGykAOfb9LLF5rOI261mD1NYRY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)