UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pvfbjW9fZXuRddWBG2w1WI/9rpGYKP8FyJ8ADnxLJUs=' 
WHERE 
  key_id = 'b226a5a258468b67f7afe1e516f2589d8d79a1250dd2e1bc502973c03419b7f3' 
  AND (
    token = 'pvfbjW9fZXuRddWBG2w1WI/9rpGYKP8FyJ8ADnxLJUs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )