UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L/zA6p4hxJ+9iHjoEVzxeq3RWbz+GelbMh/YwhX4AT4=' 
WHERE 
  key_id = '7f4ce0375604faa1701eaecf4d5972eacbed3f41e140ef3ee347afedd0dde623' 
  AND (
    token = 'L/zA6p4hxJ+9iHjoEVzxeq3RWbz+GelbMh/YwhX4AT4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )