UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cnTOKeIh8ozEyb7YNCOoelZzAch9oVdJf3FXR3Ur6Jo=' 
WHERE 
  key_id = '3791389ec07b62bd3f749aaf272dcac0a12b274fb69016fec54a664deaa6a5fe' 
  AND (
    token = 'cnTOKeIh8ozEyb7YNCOoelZzAch9oVdJf3FXR3Ur6Jo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )