UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nHfL3QG4qimpuC+vanViiojq8CVjIBQnlh85je1RBRU=' 
WHERE 
  key_id = 'a5ff61b2dfc5a6e3412977d85983abe807e1c910100297feb4b5d27fbae6ec8f' 
  AND (
    token = 'nHfL3QG4qimpuC+vanViiojq8CVjIBQnlh85je1RBRU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )