UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F54XJ43TcEaVTNDyQUFL/hGP4qxT02jGFl9xx70aKiM=' 
WHERE 
  key_id = '5c910755a77c686f0b64a826f200018a00597970eda7184702228165ed9b2765' 
  AND (
    token = 'F54XJ43TcEaVTNDyQUFL/hGP4qxT02jGFl9xx70aKiM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )