UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NnFNPLk/S9A3LVhi7W6Z1hp7l9ubcaOzZAEuS2N6LUc=' 
WHERE 
  key_id = 'a73f0a2a32bce68a613505e5ac7892e27853422f4552e55835c5cb0e09eff301' 
  AND (
    token = 'NnFNPLk/S9A3LVhi7W6Z1hp7l9ubcaOzZAEuS2N6LUc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )