UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MrXgzE1IA5RhE0eKienDUfbAtTbmqnYEmV3u5IlaQ0M=' 
WHERE 
  key_id = 'f7c031822ece13b50ece6c9ae1e9f836374710ad0bb06956f7044c7c8925a0a2' 
  AND (
    token = 'MrXgzE1IA5RhE0eKienDUfbAtTbmqnYEmV3u5IlaQ0M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )