UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zoj35EYxLqGd+ZHD+tEyoF0VhSZsZk/kLkdijq9Bi4E=' 
WHERE 
  key_id = '44e6b84e86ee766fefbe575b42dd72befa194695789d2697b75a33fe58609629' 
  AND (
    token = 'Zoj35EYxLqGd+ZHD+tEyoF0VhSZsZk/kLkdijq9Bi4E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )