UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g83v1llq8VTF4VdYNoaQ/HbsIMyiimTxoPgNi/p3820=' 
WHERE 
  key_id = '6014a4797271c03332a3c9f0b24bc9b31e27b7ff8a08dd29c44db3da052631df' 
  AND (
    token = 'g83v1llq8VTF4VdYNoaQ/HbsIMyiimTxoPgNi/p3820=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )