UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4qN7XTkPiy7Hxp7GhKgSlX5LYmB4PsNYvFWz7gbNTdA=' 
WHERE 
  key_id = 'd5f21ee98dbf7835f8fb5833b3caf8064e4c454f4b7e05f7d0b73f0d92c39bd0' 
  AND (
    token = '4qN7XTkPiy7Hxp7GhKgSlX5LYmB4PsNYvFWz7gbNTdA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )