UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8rw0VBpTkIOBNjLnGAHgLcIyLxyV6/2MVMOu0k+WF5g=' 
WHERE 
  key_id = 'b1d88a31eb81872ce270a480322f8ef3806c5f2d59e7462ed8c9d712200a9c47' 
  AND (
    token = '8rw0VBpTkIOBNjLnGAHgLcIyLxyV6/2MVMOu0k+WF5g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )