UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uqoWuXjQNUz9/5zmjfqIGoOEB1+S6zqzIq5Md5mIdFY=' 
WHERE 
  key_id = '8015da1d77443c9c314ab2e501860fca969a2eac594702faa9d38e8978f2d58f' 
  AND (
    token = 'uqoWuXjQNUz9/5zmjfqIGoOEB1+S6zqzIq5Md5mIdFY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )