UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j+lahQHFO1Vz/XNF5lVwFO5DMovB3oEv3geEjNKzu54=' 
WHERE 
  key_id = 'ab027d820da09015ca87ba18886aaf373ff7fe688c1a08c9ed84d50f96389e0f' 
  AND (
    token = 'j+lahQHFO1Vz/XNF5lVwFO5DMovB3oEv3geEjNKzu54=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )