UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q7kzSLneNc7HCqkpfE/ik/xGC6YlsdKbNVEp43/LCTY=' 
WHERE 
  key_id = '52ce9295815db00ac61fc96806026aa8ca80cf1b887f9b6228718425304a0d09' 
  AND (
    token = 'q7kzSLneNc7HCqkpfE/ik/xGC6YlsdKbNVEp43/LCTY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )