UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tDtQ/CUQh+yXPl86e7L4YBkatOybHdUAddSgUTdrmNA=' 
WHERE 
  key_id = '2b6ac349778eb24ced11afcb76b2703be6caa1d215fe4ca80422b31d040c42a3' 
  AND (
    token = 'tDtQ/CUQh+yXPl86e7L4YBkatOybHdUAddSgUTdrmNA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )