INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3f7b7a3f115eb46cbe7fafad866acdaedeaf3410265de9d7c69a8ec91e933f14', 
    '8PNOJe5Qzl1KoKyOCQW4MEBInxuozDgzDf0ZoHrc/Jw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)