UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E3sEVYlNd/2vTcKKnT/GKQCkYH2bk40HRAG/4G31w80=' 
WHERE 
  key_id = '8a2470aec453442f0660dc7b83a566fe03cfa5565dfc4e136f919af9daf57377' 
  AND (
    token = 'E3sEVYlNd/2vTcKKnT/GKQCkYH2bk40HRAG/4G31w80=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )