UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JiPk7khNZ/yEuJe+FsDMPIm0bqNCyIlqhvO39f2cyG0=' 
WHERE 
  key_id = '2c1270087c90daad1eb82ebcd6f44274ed092f396c136184a3b9fdfa6fd411bb' 
  AND (
    token = 'JiPk7khNZ/yEuJe+FsDMPIm0bqNCyIlqhvO39f2cyG0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )