UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ysyaJ4lZaJGkYxEX/87TABfJRNeXhm+dZCBx8uEsAs4=' 
WHERE 
  key_id = '4db2a951b3d4ee715233db8303976e3b13970d780ce8c5b4600767c86923c35b' 
  AND (
    token = 'ysyaJ4lZaJGkYxEX/87TABfJRNeXhm+dZCBx8uEsAs4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )