UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6zRTdbcfCTFjL0LhSbkGQDIgAFIv538ivxsazwbl6/0=' 
WHERE 
  key_id = '101d515d5f7d158bbfc6e3874080c0f8269711b36f2eca80aaae1a0217fbcfac' 
  AND (
    token = '6zRTdbcfCTFjL0LhSbkGQDIgAFIv538ivxsazwbl6/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )