UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9ImLAuNdNe4ITfekQqeZlXDRa+rKT6gS7zqI085oPgU=' 
WHERE 
  key_id = 'bf135450e83ddfcdf97e27607d12d72e42b3740f34121c0f6f06e0e0cf9a38c4' 
  AND (
    token = '9ImLAuNdNe4ITfekQqeZlXDRa+rKT6gS7zqI085oPgU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )