UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uCxcuzj55GMgOhEQqCQhrcdLoow79kKmuHXyyPkxLW4=' 
WHERE 
  key_id = '861a11a38b4805ab96c9cdb997d53e4bfb7b9e6df6cace56ca5b4f74ed764087' 
  AND (
    token = 'uCxcuzj55GMgOhEQqCQhrcdLoow79kKmuHXyyPkxLW4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )