UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aWj2f0okDgEzMeLt3NNgF0Ow0TMouLxJVQ2UDmG3qwY=' 
WHERE 
  key_id = '8e8571499efe07f7299aed5d77045d867203e756b1030ec0626d71b352c6073b' 
  AND (
    token = 'aWj2f0okDgEzMeLt3NNgF0Ow0TMouLxJVQ2UDmG3qwY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )