UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PxEOHRujky60EctqvpZWDvWH0QUJifOL0c31hX2qVxQ=' 
WHERE 
  key_id = '19b717dadf4db1513399158fca8f290d74efa6aa6b7b67ab0dc78c1422a844ac' 
  AND (
    token = 'PxEOHRujky60EctqvpZWDvWH0QUJifOL0c31hX2qVxQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )