UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S4HBOIBs9FFeMIQl3kDzRyHGvX0r6w4cYIyUlKMNTHk=' 
WHERE 
  key_id = '2547c3c03d192d3070b72d8075329ef2e27904c7010038cc76822cd1770b7d09' 
  AND (
    token = 'S4HBOIBs9FFeMIQl3kDzRyHGvX0r6w4cYIyUlKMNTHk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )