UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'trAu4SaVTFcjXgsWa50Tz1fKZmEPN+RT0K1TXfkNRBI=' 
WHERE 
  key_id = 'a6b100cc469966cb1fd6c04224f57399f756249594ed3a2941a8d1683fb7a5fe' 
  AND (
    token = 'trAu4SaVTFcjXgsWa50Tz1fKZmEPN+RT0K1TXfkNRBI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )