UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oPrb6CMGSwwgz/JOMwP0AbiyIthnQokmwvUqz4IhpvU=' 
WHERE 
  key_id = 'd05f06befdee76e5c6078ec6146e20cd65011fd7f0eee2c2c94f9c1ffd255b87' 
  AND (
    token = 'oPrb6CMGSwwgz/JOMwP0AbiyIthnQokmwvUqz4IhpvU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )