UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PZ1EyC/SEVENzMMWJvffCEGNUiz1ehQlgaNyFse78Y4=' 
WHERE 
  key_id = '33adfab97c0a9fadffc44b679da629475b872d473c87d69ad389857e35c238ab' 
  AND (
    token = 'PZ1EyC/SEVENzMMWJvffCEGNUiz1ehQlgaNyFse78Y4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )