UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3J7xftKVN4BwwoABY9Yw4T0hfzTtuBlQvlNb/4kYWT4=' 
WHERE 
  key_id = '84e7ede7153a5229335898509cf2262c4e762e8278edd203c669b72256e973be' 
  AND (
    token = '3J7xftKVN4BwwoABY9Yw4T0hfzTtuBlQvlNb/4kYWT4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )