UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gFMOMLWg3Cl77KXjQze8MNyEI6JCM/YeWcJvV4eH+fc=' 
WHERE 
  key_id = 'f704f8c33b616b13a3f798a663126ae2e64586d775ff9b69dcc77cfeca330ca9' 
  AND (
    token = 'gFMOMLWg3Cl77KXjQze8MNyEI6JCM/YeWcJvV4eH+fc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )