UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eqTjpLzwYDvYyWy1EnBn3k1tipVNU4h0tXNQ4ClNBzk=' 
WHERE 
  key_id = '7f6dce9caf46b0ddceff327583de9e5bbcea86d75e23f5bbc6562292cf8dae42' 
  AND (
    token = 'eqTjpLzwYDvYyWy1EnBn3k1tipVNU4h0tXNQ4ClNBzk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )