UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h3WRqtrKsNPBZFVx9c4sp5KLvLRtUJU8GRP6jd6/V50=' 
WHERE 
  key_id = '29b1552f24d442fca632afcff9828862d9c90ec15c0f7984655dcb02b6e17a83' 
  AND (
    token = 'h3WRqtrKsNPBZFVx9c4sp5KLvLRtUJU8GRP6jd6/V50=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )