UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EU6kqpqZXgzo0q7qw9ogee3bAAcxnlvTOmM67XzVFbM=' 
WHERE 
  key_id = '1f35298fd9e0176dc2c485a5e6fe87bd8338e6ccccc826e2b360db3428901bc3' 
  AND (
    token = 'EU6kqpqZXgzo0q7qw9ogee3bAAcxnlvTOmM67XzVFbM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )