UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6rto14d8AjWKsy4zOrqDt4sgAeRCC8Hioq11DfYKeIc=' 
WHERE 
  key_id = '2b036800dab61c0a0d0fbc5b95bc9be78c6c586a580edfda663fb41e50c05ca8' 
  AND (
    token = '6rto14d8AjWKsy4zOrqDt4sgAeRCC8Hioq11DfYKeIc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )