UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6oH4VXBwrfuG0OyKwbyJetcQdDY/h30b5NYCGvcI7LE=' 
WHERE 
  key_id = 'decd6b425d736396ed54406ed8b840ee0385bac73e85247745d162cf4c1e707b' 
  AND (
    token = '6oH4VXBwrfuG0OyKwbyJetcQdDY/h30b5NYCGvcI7LE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )