UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tqrx/7itx2RfxTXeC1wph3XlvZgjpz3NFEqdx3RI7Ck=' 
WHERE 
  key_id = '026a171a1c0f0ad9eb6c0a7e93b2383f050ce2544b4041b1a3fbdaec28f35023' 
  AND (
    token = 'tqrx/7itx2RfxTXeC1wph3XlvZgjpz3NFEqdx3RI7Ck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )