UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VRjHmEOJdrsAETaLSUYyYOVuy4ZJRORa/ZXBWWJa35c=' 
WHERE 
  key_id = 'c5ea3e66bfe93b3981e75c66f1ef5a9dd7619862beac79b2cc0aa93d24990078' 
  AND (
    token = 'VRjHmEOJdrsAETaLSUYyYOVuy4ZJRORa/ZXBWWJa35c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )