UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mkhh89idoBZntjZSqDmeBqTt4T7Qo534kOWSnnfE3bk=' 
WHERE 
  key_id = 'c1ca1ca052405bde1f82bf45c67ecc928f1e1ed168c3f27e9a4cb933c65655c4' 
  AND (
    token = 'mkhh89idoBZntjZSqDmeBqTt4T7Qo534kOWSnnfE3bk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )