UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gH3CZAKVBiSFRD3eRk4eiFjwnYnFEAOXUNNDGnijr/Q=' 
WHERE 
  key_id = '4e7c83da0b6e4102be3da6b0316159829a1957784ddfb121aba88359657169ac' 
  AND (
    token = 'gH3CZAKVBiSFRD3eRk4eiFjwnYnFEAOXUNNDGnijr/Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )