UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mINgFuFLcprqfumpqXRgJXYMOmbkj5R5IePGIiUKVHU=' 
WHERE 
  key_id = '21760181f1498068e3c5a71da4b4e50bb3a63244e837c547b3363f16156df1d5' 
  AND (
    token = 'mINgFuFLcprqfumpqXRgJXYMOmbkj5R5IePGIiUKVHU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )