UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wkyBpF4gw9K4tfJdkcuQRggswfoYxEcjGrWPyXPRIVY=' 
WHERE 
  key_id = 'b0809bac00c3cf176c47aef66dc58c6e873d39e08762f28c73293dbf18d59fd0' 
  AND (
    token = 'wkyBpF4gw9K4tfJdkcuQRggswfoYxEcjGrWPyXPRIVY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )