UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dee7LNBGSKBEIfUUTXm7wFR69fflj2hJlS2r5vCC7O0=' 
WHERE 
  key_id = '38a94b68bacf09da8dcdcb1748cd8efb1d735eb664c64ed6fe3d869cd39b7820' 
  AND (
    token = 'Dee7LNBGSKBEIfUUTXm7wFR69fflj2hJlS2r5vCC7O0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )