UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vCrSdHkzkylXxff7dnLgjB3f7V6LCV7+YWU8THb/8A8=' 
WHERE 
  key_id = '3f87c89980e28ef29721d0f66cd1741d69aa7932d5ca6a26e84ac27e4387e551' 
  AND (
    token = 'vCrSdHkzkylXxff7dnLgjB3f7V6LCV7+YWU8THb/8A8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )