UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OzZVsfVQTgy3XFJxpBxsPldLJROzyLoGUUfX9kZf0HM=' 
WHERE 
  key_id = '7a067ac2b2ace3c02350e25b45fed1ac5b201037401a688510daac7da2c6bea2' 
  AND (
    token = 'OzZVsfVQTgy3XFJxpBxsPldLJROzyLoGUUfX9kZf0HM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )