UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '21KkRlNEGUeRKQ6SFLutJM7toQtfP4D/F4bxykCiBRc=' 
WHERE 
  key_id = '5bf32887ab1af2bbb991de86ff43bfcc12b354331fbd1be8ed7183a6228dabea' 
  AND (
    token = '21KkRlNEGUeRKQ6SFLutJM7toQtfP4D/F4bxykCiBRc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )