UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4YCO94vKxwy7zV0lSqreUTWeVEuViTDpoNfWmyC0grQ=' 
WHERE 
  key_id = '0a45c4a5955d71b21fecec70732ff480e2b20975f27a888aeb334ba861288d73' 
  AND (
    token = '4YCO94vKxwy7zV0lSqreUTWeVEuViTDpoNfWmyC0grQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )