UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8LYbVI+4YeSlvoB2gMK9nwd/P7CELSA2Zj/YYl3qy1M=' 
WHERE 
  key_id = '94ccce829fd1f283cff98cc51744ccfe51db553bbaa8efd760876fbf4d7a1784' 
  AND (
    token = '8LYbVI+4YeSlvoB2gMK9nwd/P7CELSA2Zj/YYl3qy1M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )