UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4aT9Cwd4pVxal/KDTGVEdk8E40t3zQPhDX3UwKQusCQ=' 
WHERE 
  key_id = '94e3ff05de4d0dd89c265224378c5bd260c56863f87d7c2bc3cccfd0d58e5d5b' 
  AND (
    token = '4aT9Cwd4pVxal/KDTGVEdk8E40t3zQPhDX3UwKQusCQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )