UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bgGoxHYu8WFw538Iv8uZBv6m0U2TrR7Mgfdz4HMrNqw=' 
WHERE 
  key_id = '2c8662fd581b255f3171aef553f0438624aac4c199d6510b7706c6259f02b4b0' 
  AND (
    token = 'bgGoxHYu8WFw538Iv8uZBv6m0U2TrR7Mgfdz4HMrNqw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )