UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h4Sh/GsbyJVb8xRKMgNSHrt5QZDB7eiEy6zE1IW7Mg0=' 
WHERE 
  key_id = '878c8982399c825efee6f5552479d5c2aa4178f2314e7e5b4098a86c829c24e6' 
  AND (
    token = 'h4Sh/GsbyJVb8xRKMgNSHrt5QZDB7eiEy6zE1IW7Mg0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )