UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tin8Pk7Oiq8RgcR7UGovTujXsto1aLfQK9Cp40byNk4=' 
WHERE 
  key_id = '923dbb574af278a5ff8f7008da75f01a77a8709dd9314855b6fdc0bc7c1ed3e5' 
  AND (
    token = 'tin8Pk7Oiq8RgcR7UGovTujXsto1aLfQK9Cp40byNk4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )