UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wY4WIurUYX9ugbTXlEr26Va4yF5DQ/BvqLeZ316pODg=' 
WHERE 
  key_id = '904b0c8d925eacccd31c00214366e37a9d34f87b259a640f5136c6f509745d6f' 
  AND (
    token = 'wY4WIurUYX9ugbTXlEr26Va4yF5DQ/BvqLeZ316pODg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )