UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MGesxPrtpNYA7YscBM5XnzgosBxMkm/OlAdnLaMLkPc=' 
WHERE 
  key_id = '12c2715cca4d5786a98eb9f65258fb01e518d7664c62d5bd03b1bcd9d0477ca1' 
  AND (
    token = 'MGesxPrtpNYA7YscBM5XnzgosBxMkm/OlAdnLaMLkPc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )