UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WGItDmQEaFmWGekrjj12NivdxBI6e1+TEiNSrijheAw=' 
WHERE 
  key_id = '53353e0729d7337b64013b66ef96f80f11e91dd91d8b0cf9ec5eceec6a230364' 
  AND (
    token = 'WGItDmQEaFmWGekrjj12NivdxBI6e1+TEiNSrijheAw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )