UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OlcK5UaX3Ihng6iGcvdtIgR6yLlpiV/qCRbPABj8QBE=' 
WHERE 
  key_id = '2a9266aae727ef4fb71aea5c75b4da908c0c426618966c0d8f8b8330872bff5a' 
  AND (
    token = 'OlcK5UaX3Ihng6iGcvdtIgR6yLlpiV/qCRbPABj8QBE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )