UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kWwPvvl4v201HBWUGyTGceQmmN9kzaWeywNgw48JUuY=' 
WHERE 
  key_id = '2c814baa185fe9eb76a46ef3c39d41200a1656ff1df1d8e94f3b490296a378b1' 
  AND (
    token = 'kWwPvvl4v201HBWUGyTGceQmmN9kzaWeywNgw48JUuY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )