UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1IVO28ARuAeH9F71KXrOMTBdN3I5eB9IWWWdehEM684=' 
WHERE 
  key_id = '6d79825f348148023bede6a77d05b4a0b1dfe70e108148afbec67430c0701ca4' 
  AND (
    token = '1IVO28ARuAeH9F71KXrOMTBdN3I5eB9IWWWdehEM684=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )