UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T6d0RKOwSjB0gGRtqhVw8i9uSlKJ1QdIKbB3T6RcfXI=' 
WHERE 
  key_id = '3b4242e885ec48090372f536c966a5b363c396b59792cc9c24f1ca8d5c6753de' 
  AND (
    token = 'T6d0RKOwSjB0gGRtqhVw8i9uSlKJ1QdIKbB3T6RcfXI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )