UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ofu3Xudvu2M2Ej7kCKTQrlF9kGrV+2X0nVppcNBD898=' 
WHERE 
  key_id = '52c422ab0a07161d44c3189107234c21fd4d3a250607a55c6a80f065cf8b765a' 
  AND (
    token = 'Ofu3Xudvu2M2Ej7kCKTQrlF9kGrV+2X0nVppcNBD898=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )