UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hxz9EskNsL7Rsy5mwgXqCyvnzBsvYKUGSDy0p0KRDk0=' 
WHERE 
  key_id = '0d1fc7b99e5175347f97c2c2b6ecdd6faada2df3822b2fb7727e0b757d7f62e3' 
  AND (
    token = 'Hxz9EskNsL7Rsy5mwgXqCyvnzBsvYKUGSDy0p0KRDk0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )