UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wEnb5kIOlhKOemaFvYUAIg5DHadnImBXYldIDAmpTWo=' 
WHERE 
  key_id = '9061b027f312a99900645382ca5c224b73108ee590be9efab647084144b16e93' 
  AND (
    token = 'wEnb5kIOlhKOemaFvYUAIg5DHadnImBXYldIDAmpTWo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )