UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MhvzWOz9GSCUE84ygbWkO/HiTMAmj9/H/l7Sc3l0vC0=' 
WHERE 
  key_id = '933c3db22a7dc0d650e7e566d610655641ca8b95d4d0f9ba717f03ae09a8847a' 
  AND (
    token = 'MhvzWOz9GSCUE84ygbWkO/HiTMAmj9/H/l7Sc3l0vC0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )