UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TL7GQbDTlCiaOM0OiMl2iskkwFAJ0U8YEKl3PiGBfG8=' 
WHERE 
  key_id = '9b47f81fd53934dc6734a90acc8b26571d67433990c3b49cfb03ae997daeca13' 
  AND (
    token = 'TL7GQbDTlCiaOM0OiMl2iskkwFAJ0U8YEKl3PiGBfG8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )