UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fkcDCAJEZOcO52zUBk67EYlfK200KnqATSlXvQX802w=' 
WHERE 
  key_id = '8e0f4474168429870f869857441f36e269c7b7aedd6e051aaad6edc7736a71e2' 
  AND (
    token = 'fkcDCAJEZOcO52zUBk67EYlfK200KnqATSlXvQX802w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )