UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4JzyKnjS4STBPvs8VQ5u8lO75n2RrYqLKidwBy6RBmw=' 
WHERE 
  key_id = 'a87070a8ef81a5567dcada89fd3e53dc0eadb6785dc740ef85fcc4b4311b6a9f' 
  AND (
    token = '4JzyKnjS4STBPvs8VQ5u8lO75n2RrYqLKidwBy6RBmw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )