UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ENhQyqa6pLamh6RFwOXgPdIGcq08pXRBFpmFlPKoJX0=' 
WHERE 
  key_id = '12f20b2c44860c7b08d4dd40b3e9ab9f23c12a6f194c2c1e5d59d2f440e3f531' 
  AND (
    token = 'ENhQyqa6pLamh6RFwOXgPdIGcq08pXRBFpmFlPKoJX0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )