UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '37h0u6raWAgpKNNbql0SG2U2OSTEpSPezs9hFIkqSKQ=' 
WHERE 
  key_id = '781516ca8a2002578a5afca93c30ce45058d2b467793d74530136c36f0dfb927' 
  AND (
    token = '37h0u6raWAgpKNNbql0SG2U2OSTEpSPezs9hFIkqSKQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )