UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e0d8hsQ/wqHujTlxoGSEFiVOhc+gGZlrztVDwWswDOY=' 
WHERE 
  key_id = '3238de3a88c7a794cdef3a9816d952ad9ef03af87d873e840353595dc28a0389' 
  AND (
    token = 'e0d8hsQ/wqHujTlxoGSEFiVOhc+gGZlrztVDwWswDOY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )