UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xgQCaugpETZ1zRmDEh1oOQYmJ+xFdXUtDmEBXFAWXBA=' 
WHERE 
  key_id = '7268aff191621c597c70cc58af28e2072c4fd368707d54de0749057875c4b3dc' 
  AND (
    token = 'xgQCaugpETZ1zRmDEh1oOQYmJ+xFdXUtDmEBXFAWXBA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )