INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd2ee0e7c17d771d561a9966bfdb8bb036bbae5aead2ab02de0cc8a7e36d74be8', 
    'eMfN+JstJRAHQJC3dKHOrj5cILoP9rdLp+wx620Rojk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)