UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HZ5C/kyaoaeb/aU3NGX9/+8JcUcxveAKFQAaICwW37E=' 
WHERE 
  key_id = 'c20aa14907e20ccdc9be3afaa63ec586ea097abdec27954fb08af3978477fd2d' 
  AND (
    token = 'HZ5C/kyaoaeb/aU3NGX9/+8JcUcxveAKFQAaICwW37E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )