UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tuvfx+X/P51IrLKeXeyU8s7pRux5x6sC+F1M9208WvA=' 
WHERE 
  key_id = 'a9c826bb966fddeafcce59c54da4c071565e9e81a0a389fed4e8858c9a44b20e' 
  AND (
    token = 'tuvfx+X/P51IrLKeXeyU8s7pRux5x6sC+F1M9208WvA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )