UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zQ95Rzav3j8aqixauSZHNyj89sa+H1uNS/RZiSjwlJw=' 
WHERE 
  key_id = 'a4cf99c00ea865c76b6bf95d38f07fbfdf5f80a5f2acb24efed4cd076f933abf' 
  AND (
    token = 'zQ95Rzav3j8aqixauSZHNyj89sa+H1uNS/RZiSjwlJw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )