UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rRXfx0btKRMjlYTVFTdAPivKU8Kb0Zfu67y2PI7cab8=' 
WHERE 
  key_id = 'fc0d819cc8ec801805c0b2e0bc0a150454c0b9893961f65012fe690d9f936214' 
  AND (
    token = 'rRXfx0btKRMjlYTVFTdAPivKU8Kb0Zfu67y2PI7cab8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )