INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a780825f0f11b215493dead8d0a80438d962d1f0ac0be6e5323050537ad43c6e', 
    '9pfTlgNGFwoklVXixGdXpCLPor5abhOnehpbqx8sg7E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)