UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'isS7rbbiXhXQerT2zBKSh3+URvtGq9jn0aVpuKSwkB4=' 
WHERE 
  key_id = '7c4bd594429cdd239166d9cb488d9b5837e3fb1b8445a2877b2821f8f0c75056' 
  AND (
    token = 'isS7rbbiXhXQerT2zBKSh3+URvtGq9jn0aVpuKSwkB4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )