UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hq8unFq+EZADKAO4pPCQUT9L3wsG5K5iuUcFIEk8Lss=' 
WHERE 
  key_id = '8e3cb1f09823d27c65b6088a1523f65c3344a3e055514d561251052b087601d2' 
  AND (
    token = 'hq8unFq+EZADKAO4pPCQUT9L3wsG5K5iuUcFIEk8Lss=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )