UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XGptm/kE2ryqLV39iPEt8FCzg3CL8JlcWGPOTFeNiKY=' 
WHERE 
  key_id = '193ba0667765468aa27382730ea42c9abaee48005ffbbda7e5334db8cc99d8ae' 
  AND (
    token = 'XGptm/kE2ryqLV39iPEt8FCzg3CL8JlcWGPOTFeNiKY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )