UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kqHFXXukUxEqiHKig7Fomot5+41GrknDGpaKWJ/QbyY=' 
WHERE 
  key_id = '15adb86481fc779eb1781a3a10b3eef56e24c40a7d5375019b3b207f35c6206e' 
  AND (
    token = 'kqHFXXukUxEqiHKig7Fomot5+41GrknDGpaKWJ/QbyY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )