UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rxeq2xbYq3PsbAnyeyFcIks3ICQC/s8qAetd8TMqeAU=' 
WHERE 
  key_id = '403a6c11d1d8da0ae2a77e4d6d9f75c1ef2c703f2c43fec36e232df4250942c1' 
  AND (
    token = 'Rxeq2xbYq3PsbAnyeyFcIks3ICQC/s8qAetd8TMqeAU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )