UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i07Wfd67i88EazOB0xUda8xuhjyMK1N5yGz577b4Ggk=' 
WHERE 
  key_id = '8011ed05d5ec8e08d1501a858b8c327698fdeeb74b1f914720325f6a8044e999' 
  AND (
    token = 'i07Wfd67i88EazOB0xUda8xuhjyMK1N5yGz577b4Ggk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )