UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AvnaLBzvH6iSnqYF8SCb3Qdcn7Y5xNI/a84DPKEAWtU=' 
WHERE 
  key_id = 'a4b39e9508664b597b1e610d933eba0f4748b1295b1cae63bc1fdcdad142d9df' 
  AND (
    token = 'AvnaLBzvH6iSnqYF8SCb3Qdcn7Y5xNI/a84DPKEAWtU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )