UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cMRIA4oxLDOEzWkT8S4ayIu4xNQ3ME+1lXNVvtUeLj0=' 
WHERE 
  key_id = '372b6a2bc92b7ec0be61670a01f3dd7e9d8d076da4e845b74046d79175a8eab4' 
  AND (
    token = 'cMRIA4oxLDOEzWkT8S4ayIu4xNQ3ME+1lXNVvtUeLj0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )