UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DmqqIfs176Ke6LheiiKTEWYHAt+kNMnWLaiVrelz+ms=' 
WHERE 
  key_id = 'e26bde9b16d1af23207e226d07eb4ff41e5563a978f4578664dda82591433d7e' 
  AND (
    token = 'DmqqIfs176Ke6LheiiKTEWYHAt+kNMnWLaiVrelz+ms=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )