UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b6hC+ANPPxvrhUIFvfnxbFKR7Y43sZTsxvFcmaiAGIs=' 
WHERE 
  key_id = '0be23523e201cf4a2ffb75892ff70f1715d19cc0c800c806b723a88c820d924a' 
  AND (
    token = 'b6hC+ANPPxvrhUIFvfnxbFKR7Y43sZTsxvFcmaiAGIs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )