UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PEspxGkh/JnQxVV2JPsoBMLbIGoVOMCAWr1U8Rv/7/o=' 
WHERE 
  key_id = '4b01108fddba27078a9a0a48698f0be0fa9844e6775897dbb47bb0cecb69fa7e' 
  AND (
    token = 'PEspxGkh/JnQxVV2JPsoBMLbIGoVOMCAWr1U8Rv/7/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )