UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gCZCyypdVKvSJX2r/A2vuCjGFTcWKwaKwTDq+/joBy4=' 
WHERE 
  key_id = '3f4e3e4dd01276c2f66dab55034ec5c79988392b2992f5bf9b7e57a8b5ebf5ae' 
  AND (
    token = 'gCZCyypdVKvSJX2r/A2vuCjGFTcWKwaKwTDq+/joBy4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )