UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zVGb+coggvbQczj9lLRwcwW+IXD0wCjI9hdY28eH0i0=' 
WHERE 
  key_id = '90e19278ec9a125f4085b2f8b1704f643680feaa42e4675e63309b3854e210d2' 
  AND (
    token = 'zVGb+coggvbQczj9lLRwcwW+IXD0wCjI9hdY28eH0i0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )