UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tgogkawiOG+Ggc+uYdVUW/7Hbl4L1Mw4ztjSd3X3BbE=' 
WHERE 
  key_id = '36e66a49766e3ef37dc1179af301b1a7f8c2b07d7f0c34c117147fc791c19672' 
  AND (
    token = 'tgogkawiOG+Ggc+uYdVUW/7Hbl4L1Mw4ztjSd3X3BbE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00055