UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GCbf0pf6uIESM7Na+k0vnn0WuObuULT2txE6Tl0W7I8=' 
WHERE 
  key_id = '41df80d877dbcdee804bcb96e226a19b51edf87d6534d800b975154875441d1c' 
  AND (
    token = 'GCbf0pf6uIESM7Na+k0vnn0WuObuULT2txE6Tl0W7I8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )