UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S7/n5xEtFl16CaMksJMSzFvFSXCp88+xnGAIdRKC7XU=' 
WHERE 
  key_id = 'fef53bd9b1cab0c437ab24c95c04e69328bd2a22986d9df19a25104db53f1c72' 
  AND (
    token = 'S7/n5xEtFl16CaMksJMSzFvFSXCp88+xnGAIdRKC7XU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )