UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hyruT8jwwP4xCzGZD2smp4n6wFKDzxhaf+LP04jiDg8=' 
WHERE 
  key_id = '422736ff150f8e3073b4367a2a8ec4b7ca4c05c3c12875556ccb14cd866a0c28' 
  AND (
    token = 'hyruT8jwwP4xCzGZD2smp4n6wFKDzxhaf+LP04jiDg8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )