UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u8fY510SpwMi3DG1VEScA9yIl3F7RUZtRQvydFBNTZg=' 
WHERE 
  key_id = '570211ac5cef97fa7247d932a68b03c4e13b12d0c98dd488097e7a5123786cdf' 
  AND (
    token = 'u8fY510SpwMi3DG1VEScA9yIl3F7RUZtRQvydFBNTZg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )