UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GfDA7zIatHUVmmi1fabppCoGPzCaia3m//hHiusMwo4=' 
WHERE 
  key_id = 'ad432473b2a624cb292590ea793be7ca0456c4338298f2fb4553eca7b5509a3e' 
  AND (
    token = 'GfDA7zIatHUVmmi1fabppCoGPzCaia3m//hHiusMwo4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )