UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jexghT9+dppCKsNGbUmaCMcs7DwrCjy2JVv58jiyIT8=' 
WHERE 
  key_id = '3cba770f91981ebd35256643c20aa330c00ccc4c69e3238ea80ce8ef1b8e11e6' 
  AND (
    token = 'jexghT9+dppCKsNGbUmaCMcs7DwrCjy2JVv58jiyIT8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )