UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S9GJdMls1c2ODU5ccSuu1kDNEoStA8RtG7EJDhkj1CI=' 
WHERE 
  key_id = 'c7461f4b6939bdfec4af0c8f74c4376c09774348593644c7092c13f9b4eaead2' 
  AND (
    token = 'S9GJdMls1c2ODU5ccSuu1kDNEoStA8RtG7EJDhkj1CI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )