UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v1mQHl+VgYzGd0GtZWetfj0fa6/jXW46HuJvYkDZutc=' 
WHERE 
  key_id = '240212d73622dfed1b4b6cbb08b07dcfc2742abdb3a0a4b0919bb74133b14744' 
  AND (
    token = 'v1mQHl+VgYzGd0GtZWetfj0fa6/jXW46HuJvYkDZutc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )