UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eFX52LKPmqZwljikHVwwkHbXgJAFsSPw7Fpah6l2sK0=' 
WHERE 
  key_id = '528508af9c0dc2ad6be178459606e21c70e919f9ec02a5d304186b155a594270' 
  AND (
    token = 'eFX52LKPmqZwljikHVwwkHbXgJAFsSPw7Fpah6l2sK0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )