UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dREGrSu9bKStkIqWsabFkfcL8BUeBXJ1Odemh09Z6DU=' 
WHERE 
  key_id = 'b12de7e13e210ecb0c62840942203d64d6ca1cb3ee77dfabcbed7eefc9229301' 
  AND (
    token = 'dREGrSu9bKStkIqWsabFkfcL8BUeBXJ1Odemh09Z6DU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )