UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ktlzMm+up6nW+1Z4NogG2NU6ROrds0BQU3uVvvlC8vU=' 
WHERE 
  key_id = '8bc5f7cd347ee2fd6821778bc8dd66a6481048b158974e5f73c5a2d7fd4622df' 
  AND (
    token = 'ktlzMm+up6nW+1Z4NogG2NU6ROrds0BQU3uVvvlC8vU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )