UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FVoVa+5+7pzjPJ0Dqj6OqgSZ04QItdfRDvreFzyC/dg=' 
WHERE 
  key_id = '4281879c757048d5d7b4c927c58caa87590dacdcded76d3da2ccd1ed9156a692' 
  AND (
    token = 'FVoVa+5+7pzjPJ0Dqj6OqgSZ04QItdfRDvreFzyC/dg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )