UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oOyNnLnVztODab3Tq8vSVcZxz1C7MVH6O9dkyJByO2I=' 
WHERE 
  key_id = '258876638cc2ac3bc2d54ff685b02e9d122eb9713bf64903fa2a0591f04a7448' 
  AND (
    token = 'oOyNnLnVztODab3Tq8vSVcZxz1C7MVH6O9dkyJByO2I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )