UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N+1pSihjf8CTrp6MBNxoJqa2RoMZyFXB4EsIrfLtCk0=' 
WHERE 
  key_id = 'f7b5dfca0d3ea80d56122565d4701e706f7d575c68d1276e07d9139dfc83ddc0' 
  AND (
    token = 'N+1pSihjf8CTrp6MBNxoJqa2RoMZyFXB4EsIrfLtCk0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )