UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sD30OH8PNWLUJ6NS8jocd3WTwvvqEzcG/F0EQfWlPfM=' 
WHERE 
  key_id = '894e081bc07f8af1cbdad6d43574320dc46a6e44614a132d964f3f9ba93ce138' 
  AND (
    token = 'sD30OH8PNWLUJ6NS8jocd3WTwvvqEzcG/F0EQfWlPfM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )