UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W7w3YDosTfg3EMYpe5/kjApYP4rDbeFxJpcrkUrVK7Y=' 
WHERE 
  key_id = 'f44cab49b3f59afa9416ec943a334430ac02b8c6ae0769b96d8c47786769d2ca' 
  AND (
    token = 'W7w3YDosTfg3EMYpe5/kjApYP4rDbeFxJpcrkUrVK7Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )