UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tlFTBTnve5egwCVZLIA5e/l7poxahZf7RQo1DbmD9OE=' 
WHERE 
  key_id = 'f4c44936628ce7a32eb05cedc1a5f59c248bcf9b7fcfbbc1783a6dfbf49a3aa7' 
  AND (
    token = 'tlFTBTnve5egwCVZLIA5e/l7poxahZf7RQo1DbmD9OE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )