UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rIsNBwQ+AARWOxmFxm6KXnTQlemtQITlbErLmdUHuWw=' 
WHERE 
  key_id = '6d1e06b9698ace6c8d9b440eb206ca32acf3c97887d1c639208940364c06723a' 
  AND (
    token = 'rIsNBwQ+AARWOxmFxm6KXnTQlemtQITlbErLmdUHuWw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )