UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A2OsRewIiEomqKx+YYoTjOUFX7zJzKcTXI2D2s/ZRXY=' 
WHERE 
  key_id = 'a38311dcebee164a0652311071a18b13f6fa242614b2f56a2acd2da21090b435' 
  AND (
    token = 'A2OsRewIiEomqKx+YYoTjOUFX7zJzKcTXI2D2s/ZRXY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )