UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vNxUY+YEhvotmIZKPNAkNkAuwz9/LoecYOeeBqj8UXg=' 
WHERE 
  key_id = '889c22e3bae504d91921bc96c6fc440397f56c766f880485c231e6dd2719697a' 
  AND (
    token = 'vNxUY+YEhvotmIZKPNAkNkAuwz9/LoecYOeeBqj8UXg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )