UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bkFGH6HQV5wh69/znMwrUfJODMFe7s7FaoDJxYYNPNQ=' 
WHERE 
  key_id = '5c870bec1a10179ab2db1afb94641c62f266552c8f99ec530c701344065ed576' 
  AND (
    token = 'bkFGH6HQV5wh69/znMwrUfJODMFe7s7FaoDJxYYNPNQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )