UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w8/uqfz8CupejdZae2kdamPKOWtKTm00yBFkNPlJmpw=' 
WHERE 
  key_id = '4c321a8ee8b32735ce61055b8428066e011b6c7d707ad3f2333ab84359ab07c5' 
  AND (
    token = 'w8/uqfz8CupejdZae2kdamPKOWtKTm00yBFkNPlJmpw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )