UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9KP9nFjmX1ORhNXTjrGrKXVmxuRDrN1Kcfp6Q6dRSWI=' 
WHERE 
  key_id = 'b8a46d88712d715951c0b08dc4c250d78ab21cc865635bd195291ab3e550a3aa' 
  AND (
    token = '9KP9nFjmX1ORhNXTjrGrKXVmxuRDrN1Kcfp6Q6dRSWI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )