UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qt/B7xg3a0O0jXMKVaxImhCvUqUE3uS5BSWfElcOiQ8=' 
WHERE 
  key_id = 'b6f11dff4c39cca4d93a2a68ae10c821e91e04feafc6cd5422f6f26fccc3f9e1' 
  AND (
    token = 'qt/B7xg3a0O0jXMKVaxImhCvUqUE3uS5BSWfElcOiQ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )