UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fC/FTlc2KzMqiB40vlls7U3fY0xqsaxKMUU4TvX74ZA=' 
WHERE 
  key_id = '163f9db3e1949ab9b8f733f10890d47a3224474c3e04f9206de8d55cd6590010' 
  AND (
    token = 'fC/FTlc2KzMqiB40vlls7U3fY0xqsaxKMUU4TvX74ZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )