UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l6i6b8OFY3ZAC9k8QkDDTCiBHMVYdNLqlyMdyWhoXEY=' 
WHERE 
  key_id = '5e52a4376d579072a350cc353b514ad50f39df850477bf957ac01c826cb99717' 
  AND (
    token = 'l6i6b8OFY3ZAC9k8QkDDTCiBHMVYdNLqlyMdyWhoXEY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )