UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3lvfQ/PZPK9xP5O0dMjQzsPrfvsfWsXYUdFvOnmHLrE=' 
WHERE 
  key_id = 'ad8e496b54d128bd4f2c33881a4cd14c9fea34c11828aca6b3c15772ce4bf6a2' 
  AND (
    token = '3lvfQ/PZPK9xP5O0dMjQzsPrfvsfWsXYUdFvOnmHLrE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )