UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b2nW9WoAf+3X+jlfebLm+FDDdIkyJQve+14mRQ3XVxU=' 
WHERE 
  key_id = '7d710d8a6f5f3a0c62b8306891e805fa01c38f4b45a9d2b46f573c9792a575e4' 
  AND (
    token = 'b2nW9WoAf+3X+jlfebLm+FDDdIkyJQve+14mRQ3XVxU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )