UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qCJGyFHj89Q4MoMQUMSheFnYS6QTdCgjfVBDv/nuLXA=' 
WHERE 
  key_id = 'f621f316bd4b0a7961cf140c327ea497064e96074751257429a6c6d62dc2f33d' 
  AND (
    token = 'qCJGyFHj89Q4MoMQUMSheFnYS6QTdCgjfVBDv/nuLXA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )