UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rL9OIIdlSeVVtjfl2kVWiQcpfxIZp7IzUSK+NtXf0IY=' 
WHERE 
  key_id = '0104ea26bf8abb15994ac0b9f4481fe6a8d79431eb1b76c833bcfa76e96bd544' 
  AND (
    token = 'rL9OIIdlSeVVtjfl2kVWiQcpfxIZp7IzUSK+NtXf0IY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )