UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QDn8v5HmxvmjS0ezh2BPDZv8ybbzm4vPQ+FlOyB5In0=' 
WHERE 
  key_id = '2a457116b31d8626d85f4f2d37ef0fd27fadf3531d9bd992d65f72fd57091c0c' 
  AND (
    token = 'QDn8v5HmxvmjS0ezh2BPDZv8ybbzm4vPQ+FlOyB5In0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )