UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FjmfquOveL4fcAY9+2u7Bx7ltmuP9uDhK0lskEqSFFk=' 
WHERE 
  key_id = '5b3f74e56692cb8747704aae248c44481b8b779dd77d954f5e05998f255c354e' 
  AND (
    token = 'FjmfquOveL4fcAY9+2u7Bx7ltmuP9uDhK0lskEqSFFk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )