UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BlIu7fTiOzFlNUiNatYIA3FGgCmUieEeQy0yCBPv7Ro=' 
WHERE 
  key_id = 'be392c2ab709059733c51a78fe130bdc2215db007fe6738f2338c2ae67c0b35b' 
  AND (
    token = 'BlIu7fTiOzFlNUiNatYIA3FGgCmUieEeQy0yCBPv7Ro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )