UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qu7nuEzhrBey3wZkktdwWMUTRURPezDZpd4Aqx8Qqv8=' 
WHERE 
  key_id = '8c699d5f658875eff786c65c6eb960abf0e05bbbc8d903f709392fdfdcdb44f2' 
  AND (
    token = 'Qu7nuEzhrBey3wZkktdwWMUTRURPezDZpd4Aqx8Qqv8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )