UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TB2r/ZFO7jEpeVRMq8Hkyka6s2nCvvoT5QecgCBoHmk=' 
WHERE 
  key_id = '84ce9c92bcffe554c336a64ccfe56e72aa709d2f29e2016a26ea1194c07d4ec4' 
  AND (
    token = 'TB2r/ZFO7jEpeVRMq8Hkyka6s2nCvvoT5QecgCBoHmk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )