UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X/wBt21KnoRZEe7U3ZnFt5LXiiU3x09hiH1rCoUTD70=' 
WHERE 
  key_id = '3e256e48b3f4d4eea28bf35fa19b2b10b5577a0d361272e4989dedc95786de3a' 
  AND (
    token = 'X/wBt21KnoRZEe7U3ZnFt5LXiiU3x09hiH1rCoUTD70=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )