UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EwxKfT4tLe2dZxM6t0S9bQEdSQEN3UmCgl5CsxQ/hRY=' 
WHERE 
  key_id = 'a959580b0c1f9c6bacd7bce0890a41d468db3722efec5e86c875994b4c8b3c67' 
  AND (
    token = 'EwxKfT4tLe2dZxM6t0S9bQEdSQEN3UmCgl5CsxQ/hRY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )