UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xBdrT/o0yd2nhJqiyqU2TQjKzjT+/NkRoRxLnkuXqkU=' 
WHERE 
  key_id = '2931761c509185f8f97d177be177c9eeacbb32c8abf04260f47751bc5b8d510e' 
  AND (
    token = 'xBdrT/o0yd2nhJqiyqU2TQjKzjT+/NkRoRxLnkuXqkU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )