UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PTnpANulGIFPEB8jD7MgFqI6pciYM/6pLp+Jg0lD2Qo=' 
WHERE 
  key_id = 'e3cd56515c109a153fb83caac76f79cc86c0cd86868a75b38a28e9b32a9c44ac' 
  AND (
    token = 'PTnpANulGIFPEB8jD7MgFqI6pciYM/6pLp+Jg0lD2Qo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )