UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yoFL8DOhgLqr8adACeiVE9/ZgOwenrP1sqVnnPZVdLU=' 
WHERE 
  key_id = '93071fb4a891b941746b1f902a55b1977815173c3e322ef59c4202853071c9ca' 
  AND (
    token = 'yoFL8DOhgLqr8adACeiVE9/ZgOwenrP1sqVnnPZVdLU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )