UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N68pDfpm8QR2n+7yu3KohyWIwu1E4b4Cv/quJ9J5WZY=' 
WHERE 
  key_id = '8b6025209b7586619705ab214efbb1e58f90cf633a2b29ea0fb76b3afc72f06a' 
  AND (
    token = 'N68pDfpm8QR2n+7yu3KohyWIwu1E4b4Cv/quJ9J5WZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )