UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M935KhY9ZVTqd4ddDa48md+e9Xlo9ESSulMWJ7iJrb8=' 
WHERE 
  key_id = 'cd2a7a10d87198cc5be721604dd3aa6d0f7e5d225bdb3ee6af84110ab9b6c842' 
  AND (
    token = 'M935KhY9ZVTqd4ddDa48md+e9Xlo9ESSulMWJ7iJrb8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )