INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28774e5bbfe11d9dd28d8b56ef045b02450f0db2f0754b84addcef961d2f6c5b', 
    '0UhkEaksHQfMJ944FENReyj1fH5K/xF9xxzsTF3CfXE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)