UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lzGsNjfT3Oi8EsM4S4KzetISjPb+CJhrZ7ziydkhx0g=' 
WHERE 
  key_id = '8a83cae71c9b8f1785026ef26e83613fb2d3a21de1cf9e91cb9467e7aff9875b' 
  AND (
    token = 'lzGsNjfT3Oi8EsM4S4KzetISjPb+CJhrZ7ziydkhx0g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )