UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DNCY0zhh2jGkMnLGKE/6ecuagj/yEy5huHcPPcREvEc=' 
WHERE 
  key_id = '48c0634b68ed9d22e5788e1620abedbbd40d7bfe0208c0c2b2d0932f4390360c' 
  AND (
    token = 'DNCY0zhh2jGkMnLGKE/6ecuagj/yEy5huHcPPcREvEc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )