UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aqoZr9L27JISjF2xy+7iXRUzRTZ85xeBdRuxv8rWeU0=' 
WHERE 
  key_id = 'c7f4d4aa912201dcecf3de3fed15c9d5ba94afad98e43be86b637a954c76b48c' 
  AND (
    token = 'aqoZr9L27JISjF2xy+7iXRUzRTZ85xeBdRuxv8rWeU0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )