UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wkWgiRlAeOzkLKkZti4H6+XhJNeQfmCXtyJ/T5+isD0=' 
WHERE 
  key_id = 'c495f4bf1cc17c073aca5d04adb3aac385c16f60493f6a5976571c5402dd3cf3' 
  AND (
    token = 'wkWgiRlAeOzkLKkZti4H6+XhJNeQfmCXtyJ/T5+isD0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )