UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tMrHsggUZKxR6tPD8Py/MM5tmrYb0TXXh1jmsma3SP4=' 
WHERE 
  key_id = '54b0d141a7cb3060c30b16cb76a85c719c9aa9e6dbea082b4bdb5503080a1ed8' 
  AND (
    token = 'tMrHsggUZKxR6tPD8Py/MM5tmrYb0TXXh1jmsma3SP4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )