UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/6TZ0kX/PAN+ng1ueX6LWTeObE0Cdh8gxTIxlaslRSA=' 
WHERE 
  key_id = 'b3ad02397503c413c0b594e6e6c0d15ac95662a8a5de2abe2c1c0f07e9c9ca6d' 
  AND (
    token = '/6TZ0kX/PAN+ng1ueX6LWTeObE0Cdh8gxTIxlaslRSA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )