UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aNB8pWwg/O96ayiMEp3J05pZ3Y9Lbe9u+XwAQsKz31A=' 
WHERE 
  key_id = '0afb848047e054fec8207e51d9bdac9d25e6f2e3b87effe83461cc54124c669f' 
  AND (
    token = 'aNB8pWwg/O96ayiMEp3J05pZ3Y9Lbe9u+XwAQsKz31A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )