UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OyXwIi86BIgPuPHqIC040Yk7LJjtABinKeAFzJLZIvU=' 
WHERE 
  key_id = '71b5e97ab6d3390bc5f02089f2b98d51d436dbc47770b9f55d022b1b7ad447b0' 
  AND (
    token = 'OyXwIi86BIgPuPHqIC040Yk7LJjtABinKeAFzJLZIvU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )