INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3afbf3fdd81add71713ad7a79c62a16c6542c059342dece5444a5b1d87d85bb9', 
    '3VHPKUVVpmT/tEe/ZyFmJf5sTPu1gOj5w9xRkFxIRCs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)