UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tvc2lVrEPyPAuOjb0RRhNQ2e4UyPsMGd4BxZ59QZLl4=' 
WHERE 
  key_id = 'ef7fb8fec6f3064dad94b3e52f7f8c03fde3066ae303c274646502123900edfa' 
  AND (
    token = 'Tvc2lVrEPyPAuOjb0RRhNQ2e4UyPsMGd4BxZ59QZLl4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )