UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gMwtX+jCXWD8eYDGmZyxk8UCxxYuZ6q8Pgm+KMaw0D4=' 
WHERE 
  key_id = 'c3261c4fa6a0b906b504e906eba3f401c8276f6d58069552a5c0c9b558a6f901' 
  AND (
    token = 'gMwtX+jCXWD8eYDGmZyxk8UCxxYuZ6q8Pgm+KMaw0D4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )