UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5Ihb1FkfB0eHsMc0rQ7wIZUusiOTjTgB6oojOlUNgos=' 
WHERE 
  key_id = '00e4e8bdd8449d6fe7f36cc0b1d820681f5d438d9a19ceae2b8023c6c5619486' 
  AND (
    token = '5Ihb1FkfB0eHsMc0rQ7wIZUusiOTjTgB6oojOlUNgos=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )