UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lEIl9tm4QETBjCQgoKBwg+0CRIv0QqTV/pWjrM/jpRQ=' 
WHERE 
  key_id = '6f19bc2435564c01b9c3d58336634adabebdb03e7501dac8e27e02570a1bf843' 
  AND (
    token = 'lEIl9tm4QETBjCQgoKBwg+0CRIv0QqTV/pWjrM/jpRQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )