UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5oAvHYwaLtBP1AarUXjAYxAHzUNExG0GdebQx7RILyA=' 
WHERE 
  key_id = '3c9df7169ad34e673eb6d202b1a3c7dfac89ba41349d6534854d1a218f0c602a' 
  AND (
    token = '5oAvHYwaLtBP1AarUXjAYxAHzUNExG0GdebQx7RILyA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )