UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xLXAURdd+b+B7R9ze6sRmK8yb6FGidV5TmGXv243aZA=' 
WHERE 
  key_id = 'a6807f5d6f07ea1a15db5daa668b8fcafb41b67e8394322708afe72b05980d7c' 
  AND (
    token = 'xLXAURdd+b+B7R9ze6sRmK8yb6FGidV5TmGXv243aZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )