UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lC/hG4CmV5k1MLXKpunPRduNISSKXjC0APDZ9ousYDk=' 
WHERE 
  key_id = 'ea4e0f6c736d52430e6f69e57d81722df3645cf17a25f8a8e292d824d8f1d0b6' 
  AND (
    token = 'lC/hG4CmV5k1MLXKpunPRduNISSKXjC0APDZ9ousYDk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )