UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ofrVrj2RDke1Lr4QwVbukJoPXVUnHGajzDqw73VsjDg=' 
WHERE 
  key_id = '5285aa47e2a521484a30c49ca9e291b85dbe6f1fff151f85d6801824b48200a4' 
  AND (
    token = 'ofrVrj2RDke1Lr4QwVbukJoPXVUnHGajzDqw73VsjDg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )