UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KlXyEpd4L+Tl781rfcOO8TJvVVX2pW5jGwyjdCBrIEE=' 
WHERE 
  key_id = 'bd839fb462ac02cca641a5b27004731914b4c22fa5b953d796d15e1aded99586' 
  AND (
    token = 'KlXyEpd4L+Tl781rfcOO8TJvVVX2pW5jGwyjdCBrIEE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )