UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q6HM1EpZE8nIWA5/LO4u3/O/qRJfuJto7hcQlrafIZk=' 
WHERE 
  key_id = '9a897ad7906e9636273826227aca531472312565d59b3b741c248703851590aa' 
  AND (
    token = 'q6HM1EpZE8nIWA5/LO4u3/O/qRJfuJto7hcQlrafIZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )