UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lqNnx1ZJjXNqyzFfvDEQI2nM17CUNK3DyQBXgaDuUUM=' 
WHERE 
  key_id = '3c804f90f29049565665734f17ea47c2e02e17c3f666fa3d0ec80fc612bae831' 
  AND (
    token = 'lqNnx1ZJjXNqyzFfvDEQI2nM17CUNK3DyQBXgaDuUUM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )