UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mZp6MQ8juIKlUw9ehhScqFAvI0tc55vbu3+CvcAWxHE=' 
WHERE 
  key_id = '771827094339a9efdf8a569b62397f46eb6a7fb8ed1651be99656c15cadb6db8' 
  AND (
    token = 'mZp6MQ8juIKlUw9ehhScqFAvI0tc55vbu3+CvcAWxHE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )