UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q6UPPh+ZaRyB5e3RyYHAEYsx0HCNUgNeOwrpWvQRcjY=' 
WHERE 
  key_id = 'c39608c84437e4552d5976273c5d79f41657b23f82a5b138e9431e5c8ae44f93' 
  AND (
    token = 'q6UPPh+ZaRyB5e3RyYHAEYsx0HCNUgNeOwrpWvQRcjY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )