UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YJwjul+f/JdHOt/1KJBtMkrjOhIa8MkCcHZ2eRLz+Co=' 
WHERE 
  key_id = '2f70f339796c3d6311039e8d251de2669a608af4be641548936a7b6f39af7444' 
  AND (
    token = 'YJwjul+f/JdHOt/1KJBtMkrjOhIa8MkCcHZ2eRLz+Co=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00018