UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eTsfIcGSbJVuRy39eAnvKU0QLJH1Qv6ZIm8psPBTaNI=' 
WHERE 
  key_id = 'b70baafda69d54f84d117052d1dbe3a3edbece3a431796648045fad87e079964' 
  AND (
    token = 'eTsfIcGSbJVuRy39eAnvKU0QLJH1Qv6ZIm8psPBTaNI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )