UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jotVB4DD+8g3ip3a6Sb447R+XSpZLOMzYMLOOukWIbY=' 
WHERE 
  key_id = 'f979944a4930bbfc58ebb699a99fd8babb0c2f6323df4f9dd6c85b0cf2898b3e' 
  AND (
    token = 'jotVB4DD+8g3ip3a6Sb447R+XSpZLOMzYMLOOukWIbY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )