UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K2nitunXpYpt5hx7ssqFixpMBeuMFJCdPrbl117Fb/0=' 
WHERE 
  key_id = 'a6da5660a668250394443721e1b2fcd3664f1d93934279477292449cf02a6c2a' 
  AND (
    token = 'K2nitunXpYpt5hx7ssqFixpMBeuMFJCdPrbl117Fb/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )