UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CRhxs825QVbmdBYeL5YLqskwI+N85se4hPsSKIxoB9M=' 
WHERE 
  key_id = '7fa7ec95c10f6af45b2cff9304e603e26088ba39939360f57464717adc79b038' 
  AND (
    token = 'CRhxs825QVbmdBYeL5YLqskwI+N85se4hPsSKIxoB9M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )