UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/U+jascEAokaB2X6sMIqtp/KSFcFcHuaF9WY1MuTJWA=' 
WHERE 
  key_id = '917ef57460ee41504e27b4cf62e1b89febaccea0987b555c5bca08397190db83' 
  AND (
    token = '/U+jascEAokaB2X6sMIqtp/KSFcFcHuaF9WY1MuTJWA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )