UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UU0kXiOGeNdMK5t5XRHcQcBFq7SkdacYd8K1Wi7uMfs=' 
WHERE 
  key_id = '3e8b84dbb7b4bdff494835feb69a77601a39672ae2cb2d7259c98f6231871abe' 
  AND (
    token = 'UU0kXiOGeNdMK5t5XRHcQcBFq7SkdacYd8K1Wi7uMfs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )