UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CRsyFYO6lZoUqRYDDKD7IcP2yR98d7605W2tLqeybKk=' 
WHERE 
  key_id = '75f77b164926bf52a2ef69df264db9ea7265cd8ec35293c5b26157085d138470' 
  AND (
    token = 'CRsyFYO6lZoUqRYDDKD7IcP2yR98d7605W2tLqeybKk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )