UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ugTzhJNO021RBU9MEGnYcaEbRPPS6OAdeTPEMRlZl9s=' 
WHERE 
  key_id = 'a2dd38456a503d4a63afa71d47ce4b5387872ee5ea920452f16477769e4a7615' 
  AND (
    token = 'ugTzhJNO021RBU9MEGnYcaEbRPPS6OAdeTPEMRlZl9s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )