UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V5pgTa7zKTtbAcNUorqsZ6ZMMJkUhselIhkbmp7nsRk=' 
WHERE 
  key_id = '3a30fdb3df4d482307a98590db861261be4bc053ab6616faeb301cc91db8a044' 
  AND (
    token = 'V5pgTa7zKTtbAcNUorqsZ6ZMMJkUhselIhkbmp7nsRk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )