UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0bz5WrdoycVzV/upjC64NL5o64kBXvma1vL7JHwqd7Y=' 
WHERE 
  key_id = '855a3db0c19139565ba5ee0a9450c0b95afb5931e1a572050dc5a3f720c064f2' 
  AND (
    token = '0bz5WrdoycVzV/upjC64NL5o64kBXvma1vL7JHwqd7Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )