UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ArdYpkFUsl0Qo8tMnLFDue21/g6Lbs6k1Ngb8g2Wlsw=' 
WHERE 
  key_id = '97320f681cc7ab3f43e075928b3bcb91b39dbc3aadf47950cad598fe81f65a3d' 
  AND (
    token = 'ArdYpkFUsl0Qo8tMnLFDue21/g6Lbs6k1Ngb8g2Wlsw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )