UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KBzdYBGzkR8qmMd/dwlHSLstupTB7JsS42zrZ8TOKSs=' 
WHERE 
  key_id = '4eaf0c8dd951f2317824a2f6a1120b80527f518c652cdcbda15ca9233e9e1bd3' 
  AND (
    token = 'KBzdYBGzkR8qmMd/dwlHSLstupTB7JsS42zrZ8TOKSs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )