UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2s0jyxrJ/73GGmSrT3Df58R5gMqC8o1vtdWzaXorJ8E=' 
WHERE 
  key_id = '6cd528d28df83316e232c9abb716ab50f242e69f9e43acc4bfef20046114c479' 
  AND (
    token = '2s0jyxrJ/73GGmSrT3Df58R5gMqC8o1vtdWzaXorJ8E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )