UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o3oqma8nW5AY4DYvrz8jzMCKnvxEHhAgzTI3T3fJF5g=' 
WHERE 
  key_id = 'ea15147bfabbd044c651359621e1b77bc2acaa9bcca70cd67864e1871dad7855' 
  AND (
    token = 'o3oqma8nW5AY4DYvrz8jzMCKnvxEHhAgzTI3T3fJF5g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )