UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H8uL7h90iQTQesHeL5ba/0+iWOdw2tR0yPdUZ/+pbqg=' 
WHERE 
  key_id = '49a489b5f4cf103987f6fd29a7a92e718cffcff5650ea6f37137f525499cfff9' 
  AND (
    token = 'H8uL7h90iQTQesHeL5ba/0+iWOdw2tR0yPdUZ/+pbqg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )