UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0c1d6W6UBlsMFdcrtZPd6dXE1nSDJJrfwT7JTT7jb6Q=' 
WHERE 
  key_id = 'c46d5b48b27099a09e800a11ee931aaeb39d2556b0ddbcd71168bf386277b490' 
  AND (
    token = '0c1d6W6UBlsMFdcrtZPd6dXE1nSDJJrfwT7JTT7jb6Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )