UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KhmNbRfFpUmH+1tv7gFIs5+Ek4+rMNw0ak0PKsRuK28=' 
WHERE 
  key_id = '700b7ddc5b68fec74c4c84da592a2cb9511073c166b4456741bc1ea40ef883b2' 
  AND (
    token = 'KhmNbRfFpUmH+1tv7gFIs5+Ek4+rMNw0ak0PKsRuK28=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )