UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cCzgYkadwbVDTOhapSIboYZsP4F0p0FSuMQtQanhwK0=' 
WHERE 
  key_id = 'eb79607275343cb0181619ee3558d72069f32d047509d2edf79e564c3f37b446' 
  AND (
    token = 'cCzgYkadwbVDTOhapSIboYZsP4F0p0FSuMQtQanhwK0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )