UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1T9v4jcBR1GhmMx1lLEWsx+gu1AfVZa69jQBZLeKe0c=' 
WHERE 
  key_id = '5a37d6a0d6bdbe4ad24e2a022f4ebdbba6f8b992b2798e784887aa2900f757e6' 
  AND (
    token = '1T9v4jcBR1GhmMx1lLEWsx+gu1AfVZa69jQBZLeKe0c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )