UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U7K0Jjbb2CQRPzw+IeQFJQw1Tcm26mMz2b4su7cF2h8=' 
WHERE 
  key_id = '57a7dcfd981ecc3f15b6053dd9d3cb5a6186e7573404d5d4e9a8aedc1e086e32' 
  AND (
    token = 'U7K0Jjbb2CQRPzw+IeQFJQw1Tcm26mMz2b4su7cF2h8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )