UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iIDbtW6UZT5WiQHrthN95tvhEhsxTIDuFZOuezmHv3A=' 
WHERE 
  key_id = 'e8420b1984b57e3b4f8bf56bacbcc43a158e5da975f2b4a50b4192b8f926fa28' 
  AND (
    token = 'iIDbtW6UZT5WiQHrthN95tvhEhsxTIDuFZOuezmHv3A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )