UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pp9d4LLmnxDesBlXwBrOc1IEQ/JL8by+e1T9KF3df+o=' 
WHERE 
  key_id = '269b9e118ed383854f5f7550bf33ccb8fe218133f364b613c456759ddc410706' 
  AND (
    token = 'Pp9d4LLmnxDesBlXwBrOc1IEQ/JL8by+e1T9KF3df+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )