UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uKxy0MMuZGUj8qZxfmcS4QHDPcsK85TaMOJrTyOeIlA=' 
WHERE 
  key_id = 'b81be1c247f20deca3b5c65bf0a8405a38caf268f4ae3d6f58f667f04598aa9a' 
  AND (
    token = 'uKxy0MMuZGUj8qZxfmcS4QHDPcsK85TaMOJrTyOeIlA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )