UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kpYdQo4AHFL6ono9AG1kEZEKNaK8M4//MmDyAgW9c1g=' 
WHERE 
  key_id = '874eb7180b07e77e186ed48b7004410297c5894579f80bea055ed292ab4e04ff' 
  AND (
    token = 'kpYdQo4AHFL6ono9AG1kEZEKNaK8M4//MmDyAgW9c1g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )