UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q/aTHSwgqkqhf62bk8+0JrMSMMHUsKRzIAOTQyAA2/Y=' 
WHERE 
  key_id = '44d1cfb5d1310e5189c2a18043c4cbfd4eea42d4aa8f2c2e9f624e5d5855e002' 
  AND (
    token = 'q/aTHSwgqkqhf62bk8+0JrMSMMHUsKRzIAOTQyAA2/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )