UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B2XMdUwP3EUP3OmHf7LQ2njqv9S8DFtwRaYpTulXwEI=' 
WHERE 
  key_id = '5f3f454cfc6f7c38eb250782431e426c6290df1010af287b07535f245832a680' 
  AND (
    token = 'B2XMdUwP3EUP3OmHf7LQ2njqv9S8DFtwRaYpTulXwEI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )