UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PIq2lShyonUIqS3U0veO8/ZzpdlXOMrM0boZ84lmzas=' 
WHERE 
  key_id = '1fc6a36cf336300275a3b0f5564a4c57a35eac7407480391bffb144f94ad8212' 
  AND (
    token = 'PIq2lShyonUIqS3U0veO8/ZzpdlXOMrM0boZ84lmzas=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )