UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qvu+MJXnUfgqdE6SrTiEXtnVzAibRzbq8F16EEHBBg0=' 
WHERE 
  key_id = 'b19b5e00e3dfbce220228984afec8406acf9d51dde014a176c52a2e0c0a8d434' 
  AND (
    token = 'qvu+MJXnUfgqdE6SrTiEXtnVzAibRzbq8F16EEHBBg0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )