UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5GJT2hkJjhXOouBvnIUCuVAI65fGkuVQs44TN5WIoYY=' 
WHERE 
  key_id = '78cc743c14f4b1eee8c00433e9d2809f676a6cad776a530eda2559d5bcfcbb37' 
  AND (
    token = '5GJT2hkJjhXOouBvnIUCuVAI65fGkuVQs44TN5WIoYY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )