UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yDSdMYhe3nGwAllJ2KGnxw2pr9bnzjpueaKpl8sUsRY=' 
WHERE 
  key_id = '7dfabe9c91e5a092299b746dd5fd4528d5f264a99dbff26a7fe819786ef11ac6' 
  AND (
    token = 'yDSdMYhe3nGwAllJ2KGnxw2pr9bnzjpueaKpl8sUsRY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )