UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'suH5GcWTLRKAqnqe7A0ATMtQk2f68FElonkZPdoV5Gs=' 
WHERE 
  key_id = '583f8a271cd644199e5cac4dc744645cd6aa055717c5ad761ad314565a23a408' 
  AND (
    token = 'suH5GcWTLRKAqnqe7A0ATMtQk2f68FElonkZPdoV5Gs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )