UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x6mlQmgZL/sRRW3Zaoen65kDnPfvyPgobvAoHpbHylw=' 
WHERE 
  key_id = 'a9f92e64a1d9fa3b6a8dec05f2f52ded5c11ac826b0d18a0d3a2a0caa30137fb' 
  AND (
    token = 'x6mlQmgZL/sRRW3Zaoen65kDnPfvyPgobvAoHpbHylw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )