UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5BwmXp7nSt18zWbbXsSNHcw+qcWi7G0BR0gzsAGW6L0=' 
WHERE 
  key_id = 'ff1280264c003ff61d9c37603f19a78fd7ffea4f56924b2eb610a3038e5929ba' 
  AND (
    token = '5BwmXp7nSt18zWbbXsSNHcw+qcWi7G0BR0gzsAGW6L0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )