UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qow2jZMQnntaj26wx+4EhIDS+Lw6Tmg4R0bD6Jlb3kg=' 
WHERE 
  key_id = '13e6fbd62a64fda8a08fa295c736ba0d8d44cdb765b56c4c6cacf772174ae01a' 
  AND (
    token = 'qow2jZMQnntaj26wx+4EhIDS+Lw6Tmg4R0bD6Jlb3kg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )