UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8tQvkfO0cTYTpf8BwKiVNnkgzDnMCSLoxAnmRCuEz5g=' 
WHERE 
  key_id = 'ce5b79cf7352d24bd289e222289e96624cb941ecc740d62c95b6cce960453d47' 
  AND (
    token = '8tQvkfO0cTYTpf8BwKiVNnkgzDnMCSLoxAnmRCuEz5g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )