UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yko9E6bXzYHx4HVLzrU73MsiYeGB5REyeCyHPRs94uU=' 
WHERE 
  key_id = '595a4ae0a12b92c8760dc4eb445176d1051c15c5a72d1133d45abe5825af109c' 
  AND (
    token = 'yko9E6bXzYHx4HVLzrU73MsiYeGB5REyeCyHPRs94uU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )