UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VU24T0LaBaPOZZW5gk06nQ6T0faHeiYmY50OUp35VAw=' 
WHERE 
  key_id = '9fae86f0357f9e25d517654d53eda1bc532df18028c4b03647815472e30b7dc0' 
  AND (
    token = 'VU24T0LaBaPOZZW5gk06nQ6T0faHeiYmY50OUp35VAw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )