UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MsT3LEzbVfF1CXmK64SLDdZ0f1jUF7xabOM6aRGpVlY=' 
WHERE 
  key_id = '2f728bf42ed6870111fd1d8042521a0ad06bad57c57e4eba34fcd9622d1265a7' 
  AND (
    token = 'MsT3LEzbVfF1CXmK64SLDdZ0f1jUF7xabOM6aRGpVlY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )