UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FSDyGkVX5B2B06FDQ8VRH1+xwB7asX/EymRpOj2ZGrY=' 
WHERE 
  key_id = '73937618842195074d9b37f553060c5830d678976edaa7fd79e12a579350772b' 
  AND (
    token = 'FSDyGkVX5B2B06FDQ8VRH1+xwB7asX/EymRpOj2ZGrY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )