UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4ThRdXDfP++D9sJrr9Tg+GRPQRegkuDqfMkr3fHA2p4=' 
WHERE 
  key_id = '9a784c55ec1ee8563a16c1af2e87ccc987e3a6a506afb81ced7b59f07094e6bf' 
  AND (
    token = '4ThRdXDfP++D9sJrr9Tg+GRPQRegkuDqfMkr3fHA2p4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )