UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U/S9zVA4M9wOWkt6q9/2wjXQ3vjKm3cqu2WB5AHee8g=' 
WHERE 
  key_id = 'a830a6f873eaf5b276ebde076641e79ebe21f103d10c5b713aa1e82e80cb9105' 
  AND (
    token = 'U/S9zVA4M9wOWkt6q9/2wjXQ3vjKm3cqu2WB5AHee8g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )