UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cz+d/yImvMWgn+d/TxFXmv40XN+yLn0OTq6RNmidcqQ=' 
WHERE 
  key_id = '848b37c1483bc049b83a944434275970b2dc90dba415c58ad172c75b54ce5f8c' 
  AND (
    token = 'cz+d/yImvMWgn+d/TxFXmv40XN+yLn0OTq6RNmidcqQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )