UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2/ED54NgUfrZgSUM4ol1lS9CdyQVbiJ+PrVqv3GnqDg=' 
WHERE 
  key_id = 'bfeb5798f3a66ded2ed58c0bfbad734daaf6d19b3233ea1394c1e38114deb388' 
  AND (
    token = '2/ED54NgUfrZgSUM4ol1lS9CdyQVbiJ+PrVqv3GnqDg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )