UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lYmXXvy/SwWZhWAVj+xxTS71PdV75Tb781ldaoOTqV8=' 
WHERE 
  key_id = '31379406e8693ec6a69141835dccb12a32771bb3134371579ed16b765c87211d' 
  AND (
    token = 'lYmXXvy/SwWZhWAVj+xxTS71PdV75Tb781ldaoOTqV8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )