UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0LPAkYSsvyfCLtA1WJOIDkNWkeeahv4SkmsuRw0tg+8=' 
WHERE 
  key_id = 'e8864af8bbb6cd02ab9fefc15740c2b0a08b66cc43e3680f131301be26ef986b' 
  AND (
    token = '0LPAkYSsvyfCLtA1WJOIDkNWkeeahv4SkmsuRw0tg+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )