UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/QQ8u9m44DBoIO/+UF7i8Ceara5nMGfEDbgoOT7338c=' 
WHERE 
  key_id = '256405ec972ac255a80b78ee2cecc346ae6267a8b5bfe58651b6b70d4a27ee2a' 
  AND (
    token = '/QQ8u9m44DBoIO/+UF7i8Ceara5nMGfEDbgoOT7338c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )