UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UF6n/JJQO/xAZyjm6qSVXnnAyq5h32UNslYF8WkvAm4=' 
WHERE 
  key_id = 'e19d0656e1192a1503ab2749d8d30b79f587f0fd59ceb1c06a171fc89ddd7a78' 
  AND (
    token = 'UF6n/JJQO/xAZyjm6qSVXnnAyq5h32UNslYF8WkvAm4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )