INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1ca4fc73a3c3890797dacbc96c7944516030e0fcf9054d822355984314c2b474', 
    'mdBY3+jGZ/cNQTGGxOi1lamcz5khR35EzVeA4DlLd1c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)