UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xRjc2vLVDRAN/YUcHv6jU/ZjEYoh/dX7o93cjs0UIr0=' 
WHERE 
  key_id = '72f1ca94471d5442743369ccde43aceebbe08d1a681db9dcda32a2a5be2ed5a3' 
  AND (
    token = 'xRjc2vLVDRAN/YUcHv6jU/ZjEYoh/dX7o93cjs0UIr0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )