UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YUl7LoOoZgzJwoEf9J2cYxNDYvvx5a2k7Nq9lQc8e0g=' 
WHERE 
  key_id = '5d5b5f40658f7fbc7597fef57d9aff4fe0dfe5234a56f4444c615fa0cef8cca2' 
  AND (
    token = 'YUl7LoOoZgzJwoEf9J2cYxNDYvvx5a2k7Nq9lQc8e0g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )