UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EIysx7bJjD+mjqItnrAIosJAmoAvhWxSuXQt0h1VEQU=' 
WHERE 
  key_id = '4b2d3ab01be27d185d795c3ce599deb26a667d29f43bf54c16af3faa22b5d718' 
  AND (
    token = 'EIysx7bJjD+mjqItnrAIosJAmoAvhWxSuXQt0h1VEQU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )