UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rvc9nflakUaMFBr0wPx8EBEs81ACY/ZTgf9MtaoQE6Y=' 
WHERE 
  key_id = 'af06e0b5429026011b11f1e034e53254c2ef664312a36606fed42b8e8d74c1ac' 
  AND (
    token = 'Rvc9nflakUaMFBr0wPx8EBEs81ACY/ZTgf9MtaoQE6Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )