UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gkKWmzV+DKdJfjM4KEIbhsK9Uuvcxwynh1UMSCOz3oA=' 
WHERE 
  key_id = 'c225d4be951d72f8249cf5fd51baccbda66d655e0ba3f61f40b96043fd0e6d03' 
  AND (
    token = 'gkKWmzV+DKdJfjM4KEIbhsK9Uuvcxwynh1UMSCOz3oA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00083