UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JCGYqoHTS3k/kwqmPPhwMhMhLmsxm7CLIsOrZO8rY0M=' 
WHERE 
  key_id = 'bc828193d8c5bbd27f090ba9495fa3f4dbf5a6bb955eea7c8df05c82568de872' 
  AND (
    token = 'JCGYqoHTS3k/kwqmPPhwMhMhLmsxm7CLIsOrZO8rY0M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033