UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zGYVVNIMH6Vk4Apb2fwzbOoSPltRiOb5rZflXqsOwpg=' 
WHERE 
  key_id = '814a1a75bc211d215d8515f64a8422e8a0060edfc04305bf3d7e6057922299ef' 
  AND (
    token = 'zGYVVNIMH6Vk4Apb2fwzbOoSPltRiOb5rZflXqsOwpg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )